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：2025-04-20
• Application:other processing,equipment and,Power equipment,Beauty and Body,Cleaning equipment,key lock,floor industry,plastic molding,Body shaping,Cylinder Pneumatic Treatment Element,internal combustion engine
• Similar models:ISO 3778/3720 Timken 377/374 Timken 3775/3729DC Fersa 3778/3720 Timken 3775/3720-B CX 3779/3720 NTN 4T-3779/3720 Timken 3778/3729D ISO 3779/3720 KOYO 377/372
• 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
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  RNA4902	20	28	13	KOYO	Needle Roller Bearings
  SIL 08	8			CX	Plain Bearings
  51132				FAG	THRUST BALL BEARINGS
  29336E	180	300		FAG	SPHERICAL ROLLERTHRUST BEARINGS
  61808T	40	52	7	FAG	DEEP GROOVE BALL BEARINGS
  DPP60				RIV	THRUST BALL BEARINGS
  MR-44			1.7500	McGill	NEEDLE BEARINGS
  75SD23BRF4	75	160	55	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS