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We are Finesun Bearing, one of the leading and performance ball bearing supplier in bicycle part field. The predecessor is Finesun Industry And Trade Co., Limited and has worked closely with bicycle part plants(headset, wheel hub, bottom bracket, pedal, frame and derailleur pulley) since 2010. We focus on provide the performance ball bearing for bicycle industry field over 14 years. Successful collaboration with bicycle part manufacturers has helped Finesun Bearing developed the following different High Carbon Chrome Steel GCr15 / 100Cr6 / SAE52100 / SUJ2 bearing versions: 1. Angular contact ball bearing for headset 2. Bottom bracket ball bearing with AEBC-3 / ABEC-5 precision 3. Hybrid...

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Bicycle Bottom Bracket Bearing MRA2437 LLB 24x37x7mm | ABEC-3 | Angular Contact Type - Finesun Bearing bottom bracket bearing MR20307 2RS VMAX | MR20307 LLU MAX | 20x30x7mm | ABEC-3 | Frame Pivot MAX Bearing 2940RV TOKEN | MR2940-2RS | Ceramic Bearing | 29x40x6.8mm | ABEC-3 | TOKEN Bottom Bracket Bearing MR019 FSA | TH 073/DJ | ACB518H7.5K 51.8x40x7.5mm 36x45deg | 1.5 inch Bicycle Headset Bearing BB70 Bicycle Bottom Bracket Bearing 6805 2RS 25x37x7mm | ABEC-3 | Solid Lubrication Technology - Finesun Bearing BB30 Bicycle Bottom Bracket Bearing 6806 2RS 30x42x7mm | ABEC-3 | Solid Lubrication Technology - Finesun Bearing Bicycle Suspension Pivot Bearing 6801 VRS MAX E BO | 6801 LLU MAX E BO - Finesun Bearing Bicycle Suspension Pivot Bearing 6808 2RS MAX BO | 6808 LLU MAX BO | 40x52x7mm - Fineusn Bearing Bicycle Suspension Pivot Bearing 6809 2RS MAX BO | 6809 LLU MAX BO | 45x58x7mm - Finesun Bearing Bicycle Wheel Hub Bearing 17287 LBLU 17x28x7 mm ABEC-3 - Finesun Bearing Hope wheel hub bearing Wheel Hub Bearing Bicycle Wheel Hub Bearing 18307 LBLU ABEC-3 - Finesun Bearing DT SWISS wheel hub bearing XERO wheel hub bearing Bicycle Wheel Hub Bearing 6803 LBLU ABEC-3 - Finesun Bearing bicycle front hub bearing Specialized Turbo CREO 2 | ACB458H6.5 36.8x45.8x6.5mm 45x45deg | Bicycle Headset Bearing bicycle headset bearing Specialized Turbo CREO 2 | ACB568H6.5 47.8x56.8x6.5mm 45x45deg | Bicycle Headset Bearing SRAM DUB Bottom Bracket Bearing SMR30407-2RS 30x40x7mm | Stainless Steel - Finesun Bearing DUB SRAM SRAM DUB Bottom Bracket Bearing SMR30407-2RS CERAMIC 30x40x7mm | Ceramic Ball - Finesun Bearing Ceramic Ball Bearing ACB4252H7 | AC4252R1-45/45 | Canyon Bike Bearing - Finesun Bearing Canyon bike bearing ACB4252H7 BO Black Oxide Coated | AC4252R1-45/45 | Canyon Bike Bearing - Finesun Bearing Canyon bearing MR137 SLT MAX BO | 37x46.9x7mm-45x45 | Solid Lube Tech | MAX version | Black Oxide | Bicycle Headset Bearing - Finesun Bearing Solid Lube Tech MH-P16H8 SLT MAX BO | 40x52x8mm-45x45 | Solid Lube Tech | MAX version | Black Oxide | Bicycle Headset Bearing - Finesun Bearing Solid Lubrication Technology AC4660R1-45x45 | ACB4660H8-2RS | 46x60x8mm 45x45deg | 1.8 inch Bicycle Headset Bearing AC4660R1-45/45 ACROS MR2237-2RS | MR22378E-2RS 22x37x8x11.5mm | ABEC-3 | Bottom Bracket Bearing MR2237-2RS MR261 | MR261A | TH-075E | ACB42518H7 | 42x51.8x7mm-45x45deg | 1.5 inch Headset Bearing Mahle X20 Bottom Bracket Bearing | MR25367-XRS/RS | 25x36x7mm - Fineun Bearing Mahle X20 bottom bracket Mahle Bottom Bracket Bearing | MR30417-XRS/RS | 30x41x7mm - Finesun Bearing Mahle bottom bracket MR30406-2RS, MR3040H6-2RS | 30x40x6mm | SRAM DUB | T47 Bottom Bracket bearing - Finesun Bearing SRAM DUB bearing T47 Bottom Bracket bearing MR15248-2RS ABEC-3 | 15x24x8.5mm | Dual-row | Wheel Hub Bearing - Finesun Bearing MR15248-2RS MR15258-2RS | 15x25.3x8mm | ABEC-3 | Bicycle Wheel Hub Bearing - Finesun Bearing MR15258-2RS bicycle wheel hub bearing MR19307-2RS | AC1930-2RS | 19x30x7mm | ABEC-3 | Bicycle Wheel Hub Bearing - Finesun Bearing AC1930-2RS HWG MR19307-2RS S6802-2RS CERAMIC | 15x24x5mm | ABEC-3 | Stainless Steel Hybrid Ceramic Ball Bearing - Finesun Bearing S6802-2RS CERAMIC Stianless Steel Bearing S6803-2RS CERAMIC | 17x26x5mm | ABEC-3 | Stainless Steel Hybrid Ceramic Ball Bearing - Finesun Bearing S6803-2RS CERAMIC Stainless Steel Bearing Headset Bearings bicycle head part bearing headset sealed bearing Wheel Hub Bearings front wheel bearing Bottom Bracket Bearings bicycle BB bearing bottom bracket Suspension Pivot Bearings swing-arm bearing bicycle frame bearing pivot bearing Solid Lube Tech Bearings solid lube bearing solid lube tech bearing FINESUN Bearings Ceramic Ball Bearings E-bike Motor Bearings E-bike motor E-bike Bicycle Bearing Hybrid Ceramic Bearing MAX Bearing Solid Oiled Bearing Hybrid Ceramic Bearings Bicycle Headset Bearings，Bicycle Wheel Hub Bearings，Bicycle Bottom Bracket Bearing，Solid Lubrication Technology Bearings Bicycle hub bearings Bike bearings SKF Solid Oil bearings 6902 bearing Enduro Bearings Stainless Steel Ball Bearing Enduro MAX bearings Max bearing review

Categories and Products

Headset Bearings

MR019 FSA | TH 073/DJ | ACB518H7.5K 51.8x40x7.5mm 36x45deg | 1.5 inch Bicycle Headset Bearing

Specialized Turbo CREO 2 | ACB458H6.5 36.8x45.8x6.5mm 45x45deg | Bicycle Headset Bearing

Specialized Turbo CREO 2 | ACB568H6.5 47.8x56.8x6.5mm 45x45deg | Bicycle Headset Bearing

ACB4252H7 | AC4252R1-45/45 | Canyon Bike Bearing - Finesun Bearing

ACB4252H7 BO Black Oxide Coated | AC4252R1-45/45 | Canyon Bike Bearing - Finesun Bearing

AC4660R1-45x45 | ACB4660H8-2RS | 46x60x8mm 45x45deg | 1.8 inch Bicycle Headset Bearing

MR261 | MR261A | TH-075E | ACB42518H7 | 42x51.8x7mm-45x45deg | 1.5 inch Headset Bearing

Wheel Hub Bearings

Bicycle Wheel Hub Bearing 17287 LBLU 17x28x7 mm ABEC-3 - Finesun Bearing

Bicycle Wheel Hub Bearing 18307 LBLU ABEC-3 - Finesun Bearing

Bicycle Wheel Hub Bearing 6803 LBLU ABEC-3 - Finesun Bearing

MR15248-2RS ABEC-3 | 15x24x8.5mm | Dual-row | Wheel Hub Bearing - Finesun Bearing

MR15258-2RS | 15x25.3x8mm | ABEC-3 | Bicycle Wheel Hub Bearing - Finesun Bearing

MR19307-2RS | AC1930-2RS | 19x30x7mm | ABEC-3 | Bicycle Wheel Hub Bearing - Finesun Bearing

Bottom Bracket Bearings

Bicycle Bottom Bracket Bearing MRA2437 LLB 24x37x7mm | ABEC-3 | Angular Contact Type - Finesun Bearing

2940RV TOKEN | MR2940-2RS | Ceramic Bearing | 29x40x6.8mm | ABEC-3 | TOKEN Bottom Bracket Bearing

SRAM DUB Bottom Bracket Bearing SMR30407-2RS 30x40x7mm | Stainless Steel - Finesun Bearing

SRAM DUB Bottom Bracket Bearing SMR30407-2RS CERAMIC 30x40x7mm | Ceramic Ball - Finesun Bearing

MR2237-2RS | MR22378E-2RS 22x37x8x11.5mm | ABEC-3 | Bottom Bracket Bearing

Mahle X20 Bottom Bracket Bearing | MR25367-XRS/RS | 25x36x7mm - Fineun Bearing

Mahle Bottom Bracket Bearing | MR30417-XRS/RS | 30x41x7mm - Finesun Bearing

MR30406-2RS, MR3040H6-2RS | 30x40x6mm | SRAM DUB | T47 Bottom Bracket bearing - Finesun Bearing

Suspension Pivot Bearings

MR20307 2RS VMAX | MR20307 LLU MAX | 20x30x7mm | ABEC-3 | Frame Pivot MAX Bearing

Bicycle Suspension Pivot Bearing 6801 VRS MAX E BO | 6801 LLU MAX E BO - Finesun Bearing

Bicycle Suspension Pivot Bearing 6808 2RS MAX BO | 6808 LLU MAX BO | 40x52x7mm - Fineusn Bearing

Bicycle Suspension Pivot Bearing 6809 2RS MAX BO | 6809 LLU MAX BO | 45x58x7mm - Finesun Bearing

Solid Lube Tech Bearings

BB70 Bicycle Bottom Bracket Bearing 6805 2RS 25x37x7mm | ABEC-3 | Solid Lubrication Technology - Finesun Bearing

BB30 Bicycle Bottom Bracket Bearing 6806 2RS 30x42x7mm | ABEC-3 | Solid Lubrication Technology - Finesun Bearing

MR137 SLT MAX BO | 37x46.9x7mm-45x45 | Solid Lube Tech | MAX version | Black Oxide | Bicycle Headset Bearing - Finesun Bearing

MH-P16H8 SLT MAX BO | 40x52x8mm-45x45 | Solid Lube Tech | MAX version | Black Oxide | Bicycle Headset Bearing - Finesun Bearing

Ceramic Ball Bearings

S6802-2RS CERAMIC | 15x24x5mm | ABEC-3 | Stainless Steel Hybrid Ceramic Ball Bearing - Finesun Bearing

S6803-2RS CERAMIC | 17x26x5mm | ABEC-3 | Stainless Steel Hybrid Ceramic Ball Bearing - Finesun Bearing

About Us

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Contact Us

Mobile Phone: 13857496912
Email: jian.peng@vip.163.com
Address: Cixi Zhongde Industrial Park, No. 502, Xinxing Road, Zonghan, China
Website: https://www.finesungroup.com

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