d - 63,5 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

a - 30,3 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 116 mm

db - 74 mm

da - 81 mm

Db - 124 mm

Basic dynamic load rating (C) - 197 kN

Basic static load rating (C0) - 267 kN

Calculation factor (e) - 0,36

Calculation factor (Y0) - 0,91

Calculation factor (Y1) - 1,66

• Model Number:639/633
• Inner Diameter：63,5mm Outer Diameter：mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Pneumatic Control Valves,Plastic Equipment,plastic blow molding,sterilizers,cleaning agent,agrochemical,van,pneumatic,coal,motorcycle,water protection
• Similar models:NTN CRO-5639LL Timken HM907639/HM907616 KOYO 47TS563927B CX LL639249/10 NACHI 639/633 SKF 639194/QCL7C Timken 639/632 KOYO 47TS563932-2 KOYO 639/633 Timken LL639249/LL639210
• BEARING POWER International Trading Co.,Ltd. specialize in 639/633 products，there is large inventory of KOYO 639/633 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 639/633 Which KOYO 639/633 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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