d - 85 mm

D - 180 mm

T - 44,5 mm

B - 41 mm

C - 28 mm

a - 55,3 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 113 mm

Da min - 144 mm

Da max. - 166 mm

db max. - 103 mm

Db min. - 169 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 4,88 Kg

Basic dynamic load rating (C) - 261 kN

Basic static load rating (C0) - 315 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2600 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number: HR31317J
• Inner Diameter：85mm Outer Diameter：180mm Width：44,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Liposuction device,Dental Drill etc,hydraulic connector,Cutting Machine,Laser Cutting,Cylinder Standard,car instrument,stirrer,sewage pump,Machine Tool Accessories,Performance test
• Similar models:ISO 31317 SKF 31317J2 ISB 31317 FAG 31317-N11CA Timken 31317 FAG 31317-N11CA-A120-160 CX 31317A NKE 31317-DF SKF 31317J2/DF NSK HR31317J
• BEARING POWER International Trading Co.,Ltd. specialize in HR31317J products，there is large inventory of NSK HR31317J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR31317J Which NSK HR31317J 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
  19138X/19283X	35	72	17,018	Timken	Tapered Roller Bearings
  22252RK	260	480	130	KOYO	Spherical Roller Bearings
  23092-B-K-MB+AHX3092G	460	680	163	FAG	Spherical Roller Bearings
  23096 KCW33+H3096	480	700	165	ISO	Spherical Roller Bearings
  6018	140	90	24	SKF	Deep Groove Ball Bearings
  7009CDB	45	75	16	NACHI	Angular Contact Ball Bearings
  7826CG/GNP42	130	165	18	NTN	Angular Contact Ball Bearings
  B7022-E-2RSD-T-P4S	110	170	28	FAG	Angular Contact Ball Bearings
  JP12049A/10	120	170	27	CX	Tapered Roller Bearings
  HSS7004-E-T-P4S	20	42	12	FAG	Angular Contact Ball Bearings
  LRJ 6	152,4	266,7	39,69	SIGMA	Cylindrical Roller Bearings
  K15x18x14	15	18	14	ISO	Needle Roller Bearings
  MR52ZZ	2	5	2,5	ISO	Deep Groove Ball Bearings
  NA4915	75	105	30	Timken	Needle Roller Bearings
  NUP1084	420	620	90	NTN	Cylindrical Roller Bearings
  YARAG210	50	90	51,6	SKF	Deep Groove Ball Bearings
  SN316with22316	80	-	100	SKF	PILLOW BLOCKS
  SUCSP201-8	.5000			IPTCI	STAINLESS STEEL PILLOW BLOCKS
  311RDU#7BKE	55	120	29	MRC	ANGULAR CONTACT BALL BEARINGS
  HK5520	63		20	SKF	NEEDLE BEARINGS