d - 105 mm

D - 225 mm

T - 58 mm

B - 53 mm

C - 36 mm

a - 70,2 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 141 mm

Da min - 177 mm

Da max. - 211 mm

db max. - 130 mm

Db min. - 211 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 10 Kg

Basic dynamic load rating (C) - 415 kN

Basic static load rating (C0) - 540 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number: HR31321J
• Inner Diameter：105mm Outer Diameter：225mm Width：58mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:security equipment,Technical Equipment,circulating pump,noise inspection,Medium and large motor,shaft milling machine,Forklift industry,boring bar boring bar,lifting equipment Hoisting hoist,centrifugal pump,Security Equipment
• Similar models:NTN 31321XU NSK HR31321J ISO 31321 NTN 31321X FAG 31321-X-XL CX 31321A KOYO 31321JR
• BEARING POWER International Trading Co.,Ltd. specialize in HR31321J products，there is large inventory of NSK HR31321J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR31321J Which NSK HR31321J 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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  2303	17	47	19	ISO	Self-Aligning Ball Bearings
  23322W33	110	240	92	ISO	Spherical Roller Bearings
  5313S	65	140	58,7	NTN	Angular Contact Ball Bearings
  6206/20HLC3	20	62	16	NTN	Deep Groove Ball Bearings
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  7210CGD2/GNP4	50	90	20	NTN	Angular Contact Ball Bearings
  74525/74850	133,35	215,9	47,625	FBJ	Tapered Roller Bearings
  AST50 104IB32	165,1			AST	Plain Bearings
  K12X17X13SE	12	17		KOYO	Needle Roller Bearings
  HM215249/10	75,987	132	39	CX	Tapered Roller Bearings
  K60x68x27	60	68	27	ISO	Needle Roller Bearings
  NU 1096	480	700	100	ISB	Cylindrical Roller Bearings
  PB 6	6	18	9	IKO	Plain Bearings
  UCFS328	140			KOYO	Bearing Units
  TAF 243216	24	32	16	IKO	Needle Roller Bearings
  CFE28PP			1.0000	INA	NEEDLE BEARINGS
  310	50	110	27	FAG	DEEP GROOVE BALL BEARINGS
  HA2310	50	70		STEYR	ADAPTERS
  52230				STEYR	THRUST BALL BEARINGS
  1911-RDU#7BKE	55	80	13	MRC	ANGULAR CONTACT BALL BEARINGS