d - 98,425 mm

D - 161,925 mm

T - 36,512 mm

B - 36,116 mm

C - 26,195 mm

ra1 max. - 3,3 mm

a - 36,1 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 144 mm

db - 108 mm

ra max. - 3,5 mm

da - 114 mm

Db - 154 mm

Weight - 2,832 Kg

Basic dynamic load rating (C) - 191 kN

Basic static load rating (C0) - 310 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0,47

Calculation factor (Y0) - 0,69

Calculation factor (Y1) - 1,3

• Model Number: 52387/52637
• Inner Diameter：98,425mm Outer Diameter：161,925mm Width：36,512mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:laser devices,universal category,Cylinder Special,rubber products machinery and equipment,vertical sawing machine,Roller mill,Embroidery,extruder,oral medical device,metal mold,Vertical machining
• Similar models:KOYO 52387/52630X Timken 52387/52637D+X3S-52387 NSK 52387/52637 NTN 4T-52387/52618 KOYO 52387/52637 FBJ 52387/52618 ISO 52387/52618 Timken 52387/52637 KOYO 52387/52638 CX 52387/52618
• BEARING POWER International Trading Co.,Ltd. specialize in 52387/52637 products，there is large inventory of NSK 52387/52637 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 52387/52637 Which NSK 52387/52637 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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