d - 57,15 mm

D - 96,838 mm

T - 25,4 mm

B - 21,946 mm

C - 20,275 mm

ra1 max. - 2,3 mm

a - 22 mm

r min. - 3,5 mm

r1 min. - 2,3 mm

Da - 87 mm

db - 62 mm

ra max. - 3,5 mm

da - 69 mm

Db - 91 mm

Weight - 0,669 Kg

Basic dynamic load rating (C) - 80,5 kN

Basic static load rating (C0) - 100 kN

(Grease) Lubrication Speed - 3600 r/min

(Oil) Lubrication Speed - 5000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,93

Calculation factor (Y1) - 1,7

• Model Number: 387A/382S
• Inner Diameter：57,15mm Outer Diameter：96,838mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:glass processing machine,intermediate,Anti-defibrillation pacing,lifting chain,sleep monitoring,Grinding and polishing equipment,,small diesel generators,relay,generator,position switch
• Similar models:NACHI 3878/3820 NSK 387A/382 Timken 52387/52637 Timken 387AS/384D+X1S-387A CX 387/382 CX 387A/382S CX 73551/73875 KOYO 52387/52638 Timken 52387/52637-B Timken 3387/3320
• BEARING POWER International Trading Co.,Ltd. specialize in 387A/382S products，there is large inventory of NSK 387A/382S . We has been built up long-term cooperation with NSK company, could make a bulk order of the 387A/382S Which NSK 387A/382S 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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  456/453-B	53,975	107,95	29,317	Timken	Tapered Roller Bearings
  52318	93	155	88	ISO	Thrust Ball Bearings
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  HS7013-C-T-P4S	65	100	18	FAG	Angular Contact Ball Bearings
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  K50X58X25	50	58		INA	Needle Roller Bearings
  MF117-2RS	7	11	3	ZEN	Deep Groove Ball Bearings
  MR-16	25,4	38,1	25,4	SIGMA	Needle Roller Bearings
  MR115ZZ	5	11	4	FBJ	Deep Groove Ball Bearings
  NF2236 E	180	320	86	CX	Cylindrical Roller Bearings
  NKI 5/16	5	15	16	JNS	Needle Roller Bearings
  SL15 926	130	180	96	INA	Cylindrical Roller Bearings
  AD5340	200	420	6.5000	American	CYLINDRICAL ROLLER BEARINGS
  218	90	160	30	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  K-16x22x20	16	22	20	CONSOLIDATED	NEEDLE BEARINGS