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：2025-12-15
• Application:Digital Generator,ventilation fans,climb ladder,Laser Cutting,Industry,Pest Monitoring,Workpiece,Cylinder Micro,Low-voltage electrical equipment,linear drive,Oral Image
• Similar models:Timken 3779/3732 CX 3777/3720 NTN E-LM377449D/LM377410/LM377410DG2 Timken 3775/3720-B Timken 3778/3729D FBJ 53176/53377 ISO 3779/3720 Timken EE241693/242377CD+X2S-241693 ISO 3778/3720 Timken 377A/3720
• 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
  24148-B-K30+AH24148	240	400	160	FAG	Spherical Roller Bearings
  4T-07100S/07204	25,4	51,994	15,011	NTN	Tapered Roller Bearings
  51428	140	280		CX	Thrust Ball Bearings
  6206	30	62	16	NSK	Deep Groove Ball Bearings
  81156-M	280	350	53	NBS	Thrust Roller Bearings
  ASTB90 F16080	160	165		AST	Plain Bearings
  EC-6210LLU	50	90	20	NTN	Deep Groove Ball Bearings
  GE140TXA-2LS	140	210	90	SKF	Plain Bearings
  GEEW20ES	20	35		AST	Plain Bearings
  LM 245846/810	317,5	230,188	42,862	SKF	Tapered Roller Bearings
  NJ3238	190	340	120	ISO	Cylindrical Roller Bearings
  NU230-E-M6	150	270	45	NKE	Cylindrical Roller Bearings
  SLX130X220X120	130,000	220,000	60,000	NTN	Cylindrical Roller Bearings
  UCT317	85			NACHI	Bearing Units
  L10QA1200	12.0000	12.5000	.2500	FAG	DEEP GROOVE BALL BEARINGS
  HW-21/2				NH	THRUST BALL BEARINGS
  6209-2RSNR	85	.203	19	FAG	DEEP GROOVE BALL BEARINGS
  NKX50Z	62	50		SKF	NEEDLE BEARINGS
  NM28	3.5000	8.1250	1.7500	STEYR	CYLINDRICAL ROLLER BEARINGS
  HC7015TGP/4	75	115	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS