d - 96,838 mm

D - 149,225 mm

T - 31,75 mm

B - 28,971 mm

C - 24,606 mm

ra1 max. - 3,3 mm

a - 34,9 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 135 mm

db - 105 mm

ra max. - 3,5 mm

da - 111 mm

Db - 143 mm

Weight - 1,841 Kg

Basic dynamic load rating (C) - 140 kN

Basic static load rating (C0) - 218 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 3000 r/min

Calculation factor (e) - 0,49

Calculation factor (Y0) - 0,67

Calculation factor (Y1) - 1,2

• Model Number: 42381/42587
• Inner Diameter：96,838mm Outer Diameter：149,225mm Width：31,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:stirrer,Anti-defibrillation pacing,Vertical pull,boring bar boring bar,economic mold,Storage Device,water,instrumentation instrument,plastic rolling,food add,tire industry
• Similar models:Timken 42381/42587DC+X1S-42381 ISO 42381/42584 NTN 4T-42381/42587 KOYO 42381/42584 FAG K42381-42584 Timken 42381/42587B CX 42381/42584 NTN 4T-42381/42584 FBJ 42381/42584 Fersa 42381/42584
• BEARING POWER International Trading Co.,Ltd. specialize in 42381/42587 products，there is large inventory of NSK 42381/42587 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 42381/42587 Which NSK 42381/42587 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  15102/15245	25,4	62	19,05	CX	Tapered Roller Bearings
  239/750CAE4	750	1000	185	NSK	Spherical Roller Bearings
  562052M	269	364		NTN	Thrust Ball Bearings
  61988 MA	440	600	74	ISB	Deep Groove Ball Bearings
  6912NR	60	85	13	CYSD	Deep Groove Ball Bearings
  AR 9 45 65,4	45	65	9	KOYO	Needle Roller Bearings
  EE755280/755360	711,2	914,4	85,725	NSK	Cylindrical Roller Bearings
  HK1814RS	18	24	14	Timken	Needle Roller Bearings
  K33885-33822	44,45	95,25	27,783	FAG	Tapered Roller Bearings
  K45X50X21CH	45	50		KOYO	Needle Roller Bearings
  L-520ZZ	2	5	2,3	NMB	Deep Groove Ball Bearings
  NAFW 203732	20	37	32	IKO	Needle Roller Bearings
  NU1088	440	650	94	NTN	Cylindrical Roller Bearings
  TAFI 659035	65	90	35	IKO	Needle Roller Bearings
  UCC326	130		135	NACHI	Bearing Units
  XAE32010X/YKB32010X	50	82	21,5	Timken	Tapered Roller Bearings
  212W	60	110	22	FAF	DEEP GROOVE BALL BEARINGS
  TWB812	.5000	.7500		INA	THRUST NEEDLE BEARINGS
  SJ7355			1.2500	RBC	NEEDLE BEARINGS
  FPCB700	7.0000	7.6250	.3125	SKF	DEEP GROOVE BALL BEARINGS