d - 105 mm

D - 140 mm

T - 25 mm

d1 - 140 mm

r min. - 0.6 mm

D1 - 105.2 mm

da min. - 126 mm

Da max. - 119 mm

ra max. - 0.6 mm

Weight - 1.02 Kg

Basic dynamic load rating (C) - 78,5 kN

Basic static load rating (C0) - 262 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 2500 r/min

• Model Number: 2921
• Inner Diameter：105mm Outer Diameter：140mm Width：25mm
• Type：Thrust Ball Bearings
• Update date：2025-04-22
• Application:vertical processing,Cylinder Micro,Hydraulic Hose,coupling type,axle lathe,Medical room equipment,tower crane,paper processing machine,sterilizers,milling head plug,storage and transportation equipment
• Similar models:NTN 562921 FBJ 2921 NTN 562921M NACHI 2921 INA 2921
• BEARING POWER International Trading Co.,Ltd. specialize in 2921 products，there is large inventory of NACHI 2921 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 2921 Which NACHI 2921 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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  N 256	280	440	80	NSK	Cylindrical Roller Bearings
  NU 407	35	83		NSK	Cylindrical Roller Bearings
  WRP606636	60	66	36	KOYO	Needle Roller Bearings
  305KD	25	62	17	FAF	DEEP GROOVE BALL BEARINGS
  4102	1.3750	1.4375	1.0000	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  NCF2968V	340	460	72	FAG	CYLINDRICAL ROLLER BEARINGS
  CCYR-4-S	1.2500	4.0000	2.3125	McGill	NEEDLE BEARINGS
  NUP309E	45	100	25	SKF	CYLINDRICAL ROLLER BEARINGS
  6819ZZ	95	120	13	NSK	DEEP GROOVE BALL BEARINGS
  RCS411	55	140	33	Rollway (Steel Cage)	CYLINDRICAL ROLLER BEARINGS
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  RMS-8-NR	1.0000	2.5000	.7500	SKF	DEEP GROOVE BALL BEARINGS
  MI-18-N	1.1250		1.0100	CONSOLIDATED	NEEDLE BEARINGS