d - 52,388 mm

D - 100 mm

T - 25 mm

B - 22,225 mm

C - 21,824 mm

ra1 max. - 2 mm

a - 21,4 mm

r min. - 2,3 mm

r1 min. - 2 mm

Da - 86 mm

db - 58 mm

ra max. - 2,3 mm

da - 62 mm

Db - 90 mm

Weight - 0,827 Kg

Basic dynamic load rating (C) - 77 kN

Basic static load rating (C0) - 93 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 5300 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,97

Calculation factor (Y1) - 1,8

• Model Number:377/372
• Inner Diameter：52,388mm Outer Diameter：100mm Width：25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:embroidery cloth,Cleaning equipment,roller lathe,Laser Devices,welding equipment,equipment and,wheel lathe,Low-voltage electrical equipment,clean stationery,Machine tools,Spectrum Products
• Similar models:ISO 53176/53377 NSK 3775/3730 Timken 377/372 Timken 3779/3720 Timken 93775/93127CD+X1S-93775 NTN EE241701/242377D+A Timken 3776/3720 SKF VKBA5377 Timken 3775/3720-B Timken 3779/3726
• BEARING POWER International Trading Co.,Ltd. specialize in 377/372 products，there is large inventory of NSK 377/372 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 377/372 Which NSK 377/372 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
  180105/180190G	105	190	100	Gamet	Tapered Roller Bearings
  22236RHAK	180	320	86	KOYO	Spherical Roller Bearings
  3780/3730	50,8	93,264	30,162	KOYO	Tapered Roller Bearings
  568/563	73,817	127	36,512	KOYO	Tapered Roller Bearings
  623ZZ	3	10	4	FBJ	Deep Groove Ball Bearings
  635/632	57.150	136.525	41.275	NACHI	Tapered Roller Bearings
  7006 ADB	30	55	26	ISO	Angular Contact Ball Bearings
  7202B	15	35	11	ZEN	Angular Contact Ball Bearings
  93806A/93125	204,788	317,5	63,5	Timken	Tapered Roller Bearings
  DB70142	22,225	30,162	30,559	KOYO	Needle Roller Bearings
  HM 803149/110/Q	88,9	44,45	30,162	SKF	Tapered Roller Bearings
  LM374730-1	32	47	30	NSK	Needle Roller Bearings
  MLF2508	2,5	8	2,8	KOYO	Deep Groove Ball Bearings
  NA4908S	40	62	22	NTN	Needle Roller Bearings
  NU2305	25,000	62,000	24,000	NTN	Cylindrical Roller Bearings
  R156	4,762	7,938	2,779	ISO	Deep Groove Ball Bearings
  SABP14N	14			LS	Plain Bearings
  SCW 40 AS	40			NBS	Linear Bearings
  NJ2311E	55	120	43	STEYR	CYLINDRICAL ROLLER BEARINGS
  RMS-9-L	.8750	2.2500	.6875	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS