d - 25 mm

D - 62 mm

T - 18,25 mm

B - 17 mm

C - 13 mm

a - 19,9 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 39 mm

Da min - 47 mm

Da max. - 53 mm

db max. - 33 mm

Db min. - 59 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,265 Kg

Basic dynamic load rating (C) - 38 kN

Basic static load rating (C0) - 40,5 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 8000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number: HR31305J
• Inner Diameter：25mm Outer Diameter：62mm Width：18,25mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Flame Cutting,power tools,Material handling equipment,wheel lathe,diving equipment,embroidery cloth,tooth filling,Vertical pull,Blood coagulation reagent,wall materials,Anesthetic Equipment
• Similar models:NKE 31305 ISB 31305J/DF FAG 31305-A ISB 31305 NSK HR31305J CX 31305A KOYO TR131305R SKF 31305J2 FBJ 31305 SNR 31305V
• BEARING POWER International Trading Co.,Ltd. specialize in HR31305J products，there is large inventory of NSK HR31305J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR31305J Which NSK HR31305J 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
  20305	25	62	17	ISO	Spherical Roller Bearings
  231/530 KCW33+AH31/530	530	870	272	ISO	Spherical Roller Bearings
  292/800-EM	800	1060	155	NKE	Thrust Roller Bearings
  47685/47621	82,55	139,992	36,512	Timken	Tapered Roller Bearings
  55206C/55437B	52,388	111,125	26,909	Timken	Tapered Roller Bearings
  63305-2RS	25	62	25,4	ISO	Deep Groove Ball Bearings
  71906 ACD/P4A	47	30	9	SKF	Angular Contact Ball Bearings
  88506	30,000	62,000	24,000	NTN	Deep Groove Ball Bearings
  ARX30X59.9X12	30,000	59,900	12,000	NTN	Needle Roller Bearings
  H414236/H414210	63,5	136,525	41,275	Timken	Tapered Roller Bearings
  BK3016	30	37	16	ISO	Cylindrical Roller Bearings
  RAL100NPPB	25,4	47	17,46	Timken	Deep Groove Ball Bearings
  4212	60	110	28	FAG	DEEP GROOVE BALL BEARINGS
  9115F	75	115	20	FED	DEEP GROOVE BALL BEARINGS
  LS-22	4.5000	8.0000	1.3125	FBC	DEEP GROOVE BALL BEARINGS
  BK3012	37		12	INA	NEEDLE BEARINGS
  NTB6590	65	90	3	IKO	THRUST NEEDLE BEARINGS
  UQOL09DTL7	45	75	16	New Departure	ANGULAR CONTACT BALL BEARINGS
  4APL	35	72	17	RIV	DEEP GROOVE BALL BEARINGS
  23932	160	220	45	CONSOLIDATED	SPHERICAL ROLLER BEARINGS