d - 71,438 mm

D - 130,175 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 29,9 mm

r min. - 6,4 mm

r1 min. - 3,3 mm

Da - 116 mm

db - 81 mm

ra max. - 6,4 mm

da - 93 mm

Db - 124 mm

Weight - 2,202 Kg

Basic dynamic load rating (C) - 195 kN

Basic static load rating (C0) - 263 kN

(Grease) Lubrication Speed - 2800 r/min

(Oil) Lubrication Speed - 3800 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 0,91

Calculation factor (Y1) - 1,7

• Model Number:645/633
• Inner Diameter：71,438mm Outer Diameter：130,175mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2023-03-05
• Application:walking Food processing machinery and equipment,knitted fabrics,trolley,office outdoor camping equipment,Industrial,other lathe,Insect Count,glass processing machine,tire industry,Spectrum Products,circulating pump
• Similar models:Timken 6455/6420-B NSK 6454/6420 ISO HM746645/10 Timken NP296458/NP514720 CX HM746645/10 Fersa 645/632 KOYO 6454/6420 NSK 645/633 Fersa L44645/L44613 Timken 645/632-B
• BEARING POWER International Trading Co.,Ltd. specialize in 645/633 products，there is large inventory of NSK 645/633 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 645/633 Which NSK 645/633 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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