d - 63,5 mm

D - 136,525 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

R - 3,6 mm

r - 3,3 mm

a - -11,2 mm

Da - 125 mm

db - 81 mm

da - 74 mm

Db - 118 mm

Aa - 4,2 mm

Ab - 1,9 mm

Weight - 2,83 Kg

Basic static load rating (C0) - 298 kN

Factor (G1) - 106,4

Factor (G2) - 21

Factor (Cg) - 0,0205

Factor (K) - 1,61

Basic dynamic load rating (C90) - 55,9

Basic dynamic load rating (Ca90) - 34,7

Basic dynamic load rating (C1) - 216 kN

Calculation factor (e) - 0,36

Calculation factor (Y) - 1,66

• Model Number: 639/632
• Inner Diameter：63,5mm Outer Diameter：136,525mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Gear grinding machine,bio-chemical,Vertical pull,Industrial Electromechanical,blood cell reagent,die casting mold,hydraulic control element,Workpiece,Food testing,food packaging,sanitation facilities
• Similar models:NTN 4T-639/632 SKF 639062 SKF BT1B639417 SKF 639058 CX J6392/27 KBC DT427639 KOYO 46392 NTN CRO-5639LL CX 639/632 ISO LL639249/10
• BEARING POWER International Trading Co.,Ltd. specialize in 639/632 products，there is large inventory of Timken 639/632 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 639/632 Which Timken 639/632 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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