HomeSupplier Discoveryarrow-rightIndustrial Equipment & Componentsarrow-rightCylindrical Roller Bearingarrow-rightDuplex Angular Contact Bearings Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
No.of Employees
Province & Region
More
about duplex angular contact bearings
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

duplex angular contact bearings50+ factories verified

WUXI AMC POWER MACHINERY CO., LTD.

6 yrs·5.0
·Trading Company
Send Inquiry
High Precision Duplex Angular Contact Ball Bearing 7012 7012cdb/Gnp4 Bearing 60*95*36mm

High Precision Duplex Angular Contact Ball Bearing 7012 7012cdb/Gnp4 Bearing 60*95*36mm

US$1.00
1 Piece(MOQ)
NTN Hta022ut2dB/Gnp4l Duplex Angular Contact Ball Bearing Spindle Bearing 110X170X54mm

NTN Hta022ut2dB/Gnp4l Duplex Angular Contact Ball Bearing Spindle Bearing 110X170X54mm

US$550.00
1 Piece(MOQ)
Wholesale High Accurac Angular Contact Ball Bearing 7320 Becbm 100*175*47mm Bearing Brass Cage

Wholesale High Accurac Angular Contact Ball Bearing 7320 Becbm 100*175*47mm Bearing Brass Cage

US$48.00-58.00
2 Pieces(MOQ)
3mm9304wicrdum Super Precision Angular Contact Ball Bearing

3mm9304wicrdum Super Precision Angular Contact Ball Bearing

US$170.00-175.00
2 pieces(MOQ)
1/4

Wuxi Yw Precision Bearing Factory

29 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Yw7208c Duplex Single Row Angular Contact Bearing

Yw7208c Duplex Single Row Angular Contact Bearing

US$4.00
1,000 Pieces(MOQ)
25° Heavy Duty Standard ISO 7208AC Angular Contact Ball Bearing

25° Heavy Duty Standard ISO 7208AC Angular Contact Ball Bearing

US$4.00
1,000 Pieces(MOQ)
25° Heavy Industrial Motor Single Row Angular Contact Bearing

25° Heavy Industrial Motor Single Row Angular Contact Bearing

US$4.00
1,000 Pieces(MOQ)
40° Heavy Duty Single Row Angular Contact Ball Bearing 7200b Series

40° Heavy Duty Single Row Angular Contact Ball Bearing 7200b Series

US$4.00
1,000 Pieces(MOQ)
1/4

Jinan Shenglei Bearing Co., Ltd.

5.0
Send Inquiry
Angular Contact Ball Bearing Duplex Angular Contact Ball Bearings 7012 Bearing

Angular Contact Ball Bearing Duplex Angular Contact Ball Bearings 7012 Bearing

US$87.10
1 Piece(MOQ)
5205 Nr Hc-C3 Hybrid Ceramic Double Row Angular Contact Ball Bearing 3205nrhc-C3

5205 Nr Hc-C3 Hybrid Ceramic Double Row Angular Contact Ball Bearing 3205nrhc-C3

US$17.55
10 sets(MOQ)
Deep Groove Ball Bearing 16008 Price All Type of Bearing Size

Deep Groove Ball Bearing 16008 Price All Type of Bearing Size

US$3.00
10 sets(MOQ)
6032W Four Point Angular Contact Thrust Ball Bearings W6032 60×240×38mm

6032W Four Point Angular Contact Thrust Ball Bearings W6032 60×240×38mm

US$37.26
10 sets(MOQ)
1/4

Shandong Beiyang International Trade Co., Ltd

3 yrs
·Trading Company
Send Inquiry
Single and Double Row Angular Contact Ball Bearing 7203cdb Cdf Cgt 7303

Single and Double Row Angular Contact Ball Bearing 7203cdb Cdf Cgt 7303

US$6.50-9,999,999.00
500 Pieces(MOQ)
Good Price Angular Contact Ball Bearing 7201cdb Cdf Cdt for Equipment

Good Price Angular Contact Ball Bearing 7201cdb Cdf Cdt for Equipment

US$6.50-9,999,999.00
500 Pieces(MOQ)
Good Quality Angular Contact Ball Bearing 7200cdb 7200cdf 7200cdt

Good Quality Angular Contact Ball Bearing 7200cdb 7200cdf 7200cdt

US$6.50-9,999,999.00
500 Pieces(MOQ)
Single Row Angular Contact Ball Bearing 7805c

Single Row Angular Contact Ball Bearing 7805c

US$6.50-9,999,999.00
500 Pieces(MOQ)
1/4

Suzhou Dsn Bearings Limited

5.0
Send Inquiry
Duplex Angular Contact Bearing - Single 309rdt1-1/2

Duplex Angular Contact Bearing - Single 309rdt1-1/2

US$50.00
2 Pieces(MOQ)
Nhbb Aerospace Bearing SSR3X8llw20ra1p58ly374p SSR3X6zzkca7p25LG31p 358781-1 Nhbb Bearing

Nhbb Aerospace Bearing SSR3X8llw20ra1p58ly374p SSR3X6zzkca7p25LG31p 358781-1 Nhbb Bearing

US$30.00-35.00
1 Piece(MOQ)
Reali-Slim Open Thin Section Ball Bearing Kaydon Bearings Ka020cp0 Ka Series, Type C, Radial Contact

Reali-Slim Open Thin Section Ball Bearing Kaydon Bearings Ka020cp0 Ka Series, Type C, Radial Contact

US$10.00
5 Pieces(MOQ)
Nhbb Ssl-1680zzmc Miniature & Instrument Ball Bearings Nhbb Ssl-1680zzw06mc Miniature & Instrument Ball Bearings

Nhbb Ssl-1680zzmc Miniature & Instrument Ball Bearings Nhbb Ssl-1680zzw06mc Miniature & Instrument Ball Bearings

US$5.00
10 Pieces(MOQ)
1/3

Laibisheng Bearing (Shandong) Co., Ltd.

5.0
Send Inquiry
Koyo NSK Duplex Mounted Angular Contact Ball Bearing 7019c/Dt 7019c/dB 7019c/Df 95X145X48mm

Koyo NSK Duplex Mounted Angular Contact Ball Bearing 7019c/Dt 7019c/dB 7019c/Df 95X145X48mm

US$45.00-50.00
10 Pieces(MOQ)
NSK NTN Duplex Mounted Angular Contact Ball Bearing 7000c/Dt 7000c/dB 7000c/Df 10X26X16mm Ball Bearings

NSK NTN Duplex Mounted Angular Contact Ball Bearing 7000c/Dt 7000c/dB 7000c/Df 10X26X16mm Ball Bearings

US$45.00-50.00
10 Pieces(MOQ)
SKF Angular Contact Ball Bearing with Ball Filling Notche 7208b/Dt 7208b/Df 7208b/dB

SKF Angular Contact Ball Bearing with Ball Filling Notche 7208b/Dt 7208b/Df 7208b/dB

US$45.00-50.00
10 Pieces(MOQ)
1/4

Wuxi HXH Bearing Co., Ltd.

11 yrs·5.0
·Trading Company
Send Inquiry
71817 C AC 71817C 71817AC HXHV high speed duplex angular contact bearings

71817 C AC 71817C 71817AC HXHV high speed duplex angular contact bearings

US$74.92-75.72
1 Piece(MOQ)
71800 C AC 71800C 71800AC HXHV high speed duplex angular contact ball bearings

71800 C AC 71800C 71800AC HXHV high speed duplex angular contact ball bearings

US$10.16-10.96
1 Piece(MOQ)
1/4

Qingdao Qing Heng Bearing Co., Ltd

Send Inquiry
Corrosion-Resistant Duplex Angular Contact Ball Bearings for Marine Equipment Good Quality Refined Bearings Factory Direct Sales Fast Delivery 3216s

Corrosion-Resistant Duplex Angular Contact Ball Bearings for Marine Equipment Good Quality Refined Bearings Factory Direct Sales Fast Delivery 3216s

US$0.99-9.99
10 Pieces(MOQ)
Temperature-Resistant Duplex Angular Ball Bearing for HVAC Systems Good Quality Refined Bearings Factory Direct Sales Fast Delivery

Temperature-Resistant Duplex Angular Ball Bearing for HVAC Systems Good Quality Refined Bearings Factory Direct Sales Fast Delivery

US$0.99-9.99
10 Pieces(MOQ)
1/4

Baoji Bjzv Precision Machinery Bearing Co., Ltd.

Send Inquiry
Tandem Duplex Angular Contact Ball Bearing for Machine Tool

Tandem Duplex Angular Contact Ball Bearing for Machine Tool

US$2.18-2.60
10 Pieces(MOQ)
200 ℃ High-Temp Angular Contact Bearing Paint Robot

200 ℃ High-Temp Angular Contact Bearing Paint Robot

US$0.20-7.60
10 Pieces(MOQ)
1/4

Shandong XSY Bearing Co., Ltd.

10 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Ss 5203 Stainless Steel Super Duplex Angular Contact Ball Bearing

Ss 5203 Stainless Steel Super Duplex Angular Contact Ball Bearing

US$0.20-10.00
1 Piece(MOQ)
Thin Section/Thin Wall Deep Groove Ball Bearing

Thin Section/Thin Wall Deep Groove Ball Bearing

US$2.10
1 Piece(MOQ)
1/4

Hubei Lianmao Technology Co., Ltd

Send Inquiry
Premium Angular Contact Ball Bearing for Bidirectional Load Applications

Premium Angular Contact Ball Bearing for Bidirectional Load Applications

US$4.00-4.50
1 Piece(MOQ)
Premium 32/33 Series Bearings for Axial Load Performance

Premium 32/33 Series Bearings for Axial Load Performance

US$1.00-50.00
10 Pieces(MOQ)
1/4

Hangzhou Huaxing Kechuang Holding Group Co., Ltd.

5.0
Send Inquiry
Hxb 7202c Precision Angular Contact Ball Bearing Duplex Set Light Preload

Hxb 7202c Precision Angular Contact Ball Bearing Duplex Set Light Preload

US$9.00-9.50
10 Pieces(MOQ)
1/4

Luoyang Bearing Research Institute Co., Ltd.

33 yrs
·Manufacturer/Factory
Send Inquiry
Zys CNC Bearing 5200 Series Duplex Angular Contact Ball Bearings 5201zz

Zys CNC Bearing 5200 Series Duplex Angular Contact Ball Bearings 5201zz

US$3.00-3.50
500 Pieces(MOQ)
1/4

Shandong Skf Transmission Equipment Co., Ltd.

Send Inquiry
SKF NSK FAG NTN Timken Koyo Duplex Angular Contact Double Row Ball Bearing 3203 3210 3316 3318 Bearing 5200 5201 5202 5203

SKF NSK FAG NTN Timken Koyo Duplex Angular Contact Double Row Ball Bearing 3203 3210 3316 3318 Bearing 5200 5201 5202 5203

US$0.10-100.00
100 Pieces(MOQ)
1/4

Yiwu Taoqi E-Commerce Firm

4 yrs·5.0
·Trading Company
Send Inquiry
NTN Duplex Angular Contact Ball Bearings Hta018adb Hta020adb

NTN Duplex Angular Contact Ball Bearings Hta018adb Hta020adb

US$29.00-30.00
5 Pieces(MOQ)
1/4

Jinan HQA Bearing Co., Ltd.

4 yrs
·Trading Company
Send Inquiry
Hybrid Ceramic Duplex Paired Four Point Single Double Row Angular Contact Ball Bearings H7014 3200 7906 7222 7015 3309 7007c

Hybrid Ceramic Duplex Paired Four Point Single Double Row Angular Contact Ball Bearings H7014 3200 7906 7222 7015 3309 7007c

US$0.10
1 Piece(MOQ)
1/4

Qingdao Bao Yuan International Trade Co., Ltd.

Send Inquiry
Single and Duplex Angular Contact Ball Bearings

Single and Duplex Angular Contact Ball Bearings

US$2.61
100 Pieces(MOQ)
1/4

Qingdao Flow Group Limited

Send Inquiry
Gcr15 Material Auto Parts Rolling Bearing P0 P5 P6 P4 7200CTA, 7028c Angular Contact Ball Bearing for Auto Bearing Clutch

Gcr15 Material Auto Parts Rolling Bearing P0 P5 P6 P4 7200CTA, 7028c Angular Contact Ball Bearing for Auto Bearing Clutch

US$0.10-0.30
10 Pieces(MOQ)
Angular Contact Ball Bearing NSK NTN NACHI Koyo

Angular Contact Ball Bearing NSK NTN NACHI Koyo

US$0.10-0.30
10 Pieces(MOQ)
Original Super Precision CNC Spindle Angular Contact Ball Bearing

Original Super Precision CNC Spindle Angular Contact Ball Bearing

US$0.10-0.30
10 Pieces(MOQ)
Precision Double Row Angular Contact Ball Bearing Rodamiento 3207

Precision Double Row Angular Contact Ball Bearing Rodamiento 3207

US$0.10-0.30
10 Pieces(MOQ)
1/4

Jingjiang E-Asia Bearing Co., Ltd.

12 yrs·5.0
·Trading Company
Send Inquiry
Xqh184 Tensioner Bearing 50tac20X 10X26X8mm for Automotive Belt Drive Systems

Xqh184 Tensioner Bearing 50tac20X 10X26X8mm for Automotive Belt Drive Systems

US$2.3696
1 Piece(MOQ)
1/4

Cixishi Chengben Bearing Co., Ltd.

5.0
Send Inquiry
3220, 3220-Zz, 3220-2RS, 5220zz, 5220-2RS, 3220-Zrs High Quality and Low Noise Double-Row Angular Contact Automobile Bearings

3220, 3220-Zz, 3220-2RS, 5220zz, 5220-2RS, 3220-Zrs High Quality and Low Noise Double-Row Angular Contact Automobile Bearings

US$0.10-20.00
100 Sets(MOQ)
Double-Row Angular Contact Ball Bearings 3200, 3200-Zz, 3200-2RS, 5200zz, 5200-2RS, 3200-Zrs, P0&P6&P5

Double-Row Angular Contact Ball Bearings 3200, 3200-Zz, 3200-2RS, 5200zz, 5200-2RS, 3200-Zrs, P0&P6&P5

US$0.10-5.00
100 Sets(MOQ)
3215, 3215-Zz, 3215-2RS, 5215zz, 5215-2RS, 3215-Zrs High Quality and Low Noise Double-Row Angular Contact Automobile Bearings

3215, 3215-Zz, 3215-2RS, 5215zz, 5215-2RS, 3215-Zrs High Quality and Low Noise Double-Row Angular Contact Automobile Bearings

US$0.10-20.00
100 Sets(MOQ)
3308, 3307-Zz, 3308-2RS, 5308zz, 5308-2RS, 3308-Zrs Double-Row Angular Contact Bearings & Gearbox and Machinery Bearings

3308, 3307-Zz, 3308-2RS, 5308zz, 5308-2RS, 3308-Zrs Double-Row Angular Contact Bearings & Gearbox and Machinery Bearings

US$0.10-20.00
100 Sets(MOQ)
1/3

Shandong UJK Bearing Co., Ltd.

Send Inquiry
Angular Contact Ball Bearing B71900c B71901c B71902c B71903c B71904c B71905c B71906c B71907c B71908c B71909c B71910c B71911c B71912c B71913c

Angular Contact Ball Bearing B71900c B71901c B71902c B71903c B71904c B71905c B71906c B71907c B71908c B71909c B71910c B71911c B71912c B71913c

US$1.90-2.00
100 Sets(MOQ)
Angular Contact Ball Bearing 7202 Becbp 7202 Bep 7202b 7203b 7204 2RS 7204 Becbp 7204 Bep 7204b 7205 2RS 7205 B 7205 Becbp 7205b 7206 2RS 7206 Bec for Auto

Angular Contact Ball Bearing 7202 Becbp 7202 Bep 7202b 7203b 7204 2RS 7204 Becbp 7204 Bep 7204b 7205 2RS 7205 B 7205 Becbp 7205b 7206 2RS 7206 Bec for Auto

US$1.90-2.00
100 Sets(MOQ)
Angular Contact Ball Bearing B71913c B71914c B71915c B71916c B71917c B71918c B71919c B71920c B71922c B71924c B71926c B71928c B71930c B71932c

Angular Contact Ball Bearing B71913c B71914c B71915c B71916c B71917c B71918c B71919c B71920c B71922c B71924c B71926c B71928c B71930c B71932c

US$1.90-2.00
100 Sets(MOQ)
Angular Contact Ball Bearing 7207 Bep 7207 7207b 7207c 7208 B 7208 Becbp 7208 Bep 7208 7209b 7210 Becbp 7211 Bep 7211b 7212 Bep 7212b 7303b

Angular Contact Ball Bearing 7207 Bep 7207 7207b 7207c 7208 B 7208 Becbp 7208 Bep 7208 7209b 7210 Becbp 7211 Bep 7211b 7212 Bep 7212b 7303b

US$1.90-2.00
100 Sets(MOQ)
1/4

Shandong Chik Bearing Co., Ltd.

Send Inquiry
7234B-MP-UA Precision Angular Contact Ball Bearing 7210 7212 7213 7214 7220 7222 C AC B for Refrigeration Compressor

7234B-MP-UA Precision Angular Contact Ball Bearing 7210 7212 7213 7214 7220 7222 C AC B for Refrigeration Compressor

US$6.00-8.00
100 Pieces(MOQ)
Chrome Steel H7008c Hybrid Ceramic Ball Bearing Angular Ball Bearing 7003 7008c

Chrome Steel H7008c Hybrid Ceramic Ball Bearing Angular Ball Bearing 7003 7008c

US$0.10-32.00
100 Pieces(MOQ)
71818 Bearing Spindle Bearing Ball Screw Bearing for CNC Machine

71818 Bearing Spindle Bearing Ball Screw Bearing for CNC Machine

US$0.10-50.00
100 Pieces(MOQ)
Chik Ball Bearing 7014AC Bearing Angular Contact Ball Bearings 7014acm

Chik Ball Bearing 7014AC Bearing Angular Contact Ball Bearings 7014acm

US$1.00-15.00
1 Piece(MOQ)
1/4

TIK INDUSTRIAL CO., LIMITED

16 yrs
·Trading Company
Send Inquiry
Angular Ball Bearings 7301b, 7302b, 7303b, 7304b, 7305b, 7306b, 7307b, 7308b, 7309b, 7310b, 7311b, 7312b, 7313b, 7314b, 7315b, Bep, Becbp, Becbm, P0, P6, P5, P4

Angular Ball Bearings 7301b, 7302b, 7303b, 7304b, 7305b, 7306b, 7307b, 7308b, 7309b, 7310b, 7311b, 7312b, 7313b, 7314b, 7315b, Bep, Becbp, Becbm, P0, P6, P5, P4

US$0.50-10.00
50 Pieces(MOQ)
Angular Ball Bearings 71901, 71902, 71903, 71904, 71905, 71906, 71907, 71908, 71909, 71910, 71911, 71912, 71913, 71914, 71915, 71916, AC, Acb/P4a, Acd/P4a

Angular Ball Bearings 71901, 71902, 71903, 71904, 71905, 71906, 71907, 71908, 71909, 71910, 71911, 71912, 71913, 71914, 71915, 71916, AC, Acb/P4a, Acd/P4a

US$2.00-50.00
50 Pieces(MOQ)
Single Row Angular Contact Ball Bearings 7213b, 7214b, 7215b, 7216b, 7217b, 7218b, 7219b, 7220b, 7221b, 7222b, 7224b, 7226b, Bep, Becbm, P0, P6, P5, P4 Grade

Single Row Angular Contact Ball Bearings 7213b, 7214b, 7215b, 7216b, 7217b, 7218b, 7219b, 7220b, 7221b, 7222b, 7224b, 7226b, Bep, Becbm, P0, P6, P5, P4 Grade

US$0.50-20.00
10 Pieces(MOQ)
Single Row Angular Contact Ball Bearings 7000c, 7001c, 7002c, 7003c, 7004c, 7005c, 7006c, 7007c, 7008c, 7009c, 7010c, 7011c, 7012c, Ctynsulp4, Ctyndulp4 P4 P2

Single Row Angular Contact Ball Bearings 7000c, 7001c, 7002c, 7003c, 7004c, 7005c, 7006c, 7007c, 7008c, 7009c, 7010c, 7011c, 7012c, Ctynsulp4, Ctyndulp4 P4 P2

US$0.50-50.00
10 Pieces(MOQ)
1/4

Ningbo NIDE Tech Co., Ltd.

Send Inquiry
Custom Metric Miniature Bearings Miniature Deep Groove Ball Bearing

Custom Metric Miniature Bearings Miniature Deep Groove Ball Bearing

US$0.07-0.35
10,000 Pieces(MOQ)
Wholesale Miniature Stainless Steel Deep Groove Ball Bearings 6X12X4

Wholesale Miniature Stainless Steel Deep Groove Ball Bearings 6X12X4

US$0.07-0.35
10,000 Pieces(MOQ)
1/4

Zaozhuang Yiding Bearing Co., Ltd.

12 yrs·5.0
·Trading Company
Send Inquiry
NSK NTN Koyo Angular Contact Ball Bearing Germany 7212acdgb/Hcp4a

NSK NTN Koyo Angular Contact Ball Bearing Germany 7212acdgb/Hcp4a

US$90.00-100.00
1 Piece(MOQ)
NSK Thrust Ball Bearing 51204

NSK Thrust Ball Bearing 51204

US$0.80-1.00
100 Sets(MOQ)
1/4

Baoding Lanlong Iron Industry Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
High Precision Insert Bearing Bearing Units ISO/DIN/ANSI

High Precision Insert Bearing Bearing Units ISO/DIN/ANSI

US$8.00-79.00
50 Pieces(MOQ)
1/4

Doking Industrial Limited

5.0
Send Inquiry
26DC30170mds Cylindrical Roller Bearing for Multi-Roll Mill Backup Rolls

26DC30170mds Cylindrical Roller Bearing for Multi-Roll Mill Backup Rolls

US$6.00-12.00
1 Piece(MOQ)
1/4

Ningbo Yifei Machinery Parts Co., Ltd.

20 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Row Angular Contact Ball Bearings Bearings Machine Bearing Deep Groove Ball Bearing

Row Angular Contact Ball Bearings Bearings Machine Bearing Deep Groove Ball Bearing

US$5.00-7.00
1,000 Pieces(MOQ)
1/4

XTSKY INDUSTRIAL GROUP LIMITED

Send Inquiry
Angular Contact Ball Bearing (7202B)

Angular Contact Ball Bearing (7202B)

Negotiable
100 Pieces(MOQ)
1/4

Jiangsu Feiyue Machine and Pumps Group Co., Ltd.

Send Inquiry
Fjxv Duplex Stainless Steel Axial Flow Pump for Evaporation Brine Making System

Fjxv Duplex Stainless Steel Axial Flow Pump for Evaporation Brine Making System

US$500.00-50,000.00
1 Piece(MOQ)
Fjxv Fjxv Axial Flow Pump, Axial Pump, Elbow Pump Made of Stainless Steel and Duplex Steel and Titanium

Fjxv Fjxv Axial Flow Pump, Axial Pump, Elbow Pump Made of Stainless Steel and Duplex Steel and Titanium

US$500.00-50,000.00
1 Piece(MOQ)
Fjxv Mvr Axial Flow Pump, Stainless Steel Pump, Duplex Steel Pump, Titanium Pump

Fjxv Mvr Axial Flow Pump, Stainless Steel Pump, Duplex Steel Pump, Titanium Pump

US$500.00-50,000.00
1 Piece(MOQ)
Fjxv Series Duplex Stainless Steel Axial Flow Pump for Evaporation Brine Making System

Fjxv Series Duplex Stainless Steel Axial Flow Pump for Evaporation Brine Making System

US$500.00-50,000.00
1 Piece(MOQ)
1/4
12
Free App: App Store Google Play
Follow Us:
Contact Us:
TradeMessenger:
About Us FAQ Help Site Map Mobile Site
Hot Products China Products China Manufacturers/Suppliers Wholesale Products Wholesale Price Continent Channel Industry Sites Regional Channels Product Index Insights
Language Options: Español Português Français Русский язык Italiano Deutsch Nederlands العربية 한국어 日本語 हिन्दी ภาษาไทย Türkçe Tiếng Việt Bahasa Indonesia
User Agreement Declaration Privacy Policy
Copyright © 1998-2026 Focus Technology Co., Ltd. All Rights Reserved.