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：2025-04-23
• Application:Insect Count,engineering machinery,power source,storage shelves,thin metal materials,Medium and large motor,Industrial Electromechanical,root canal filling,Forging machine,Industrial,Body shaping
• Similar models:ISO 31317 ISB 31317J/DF NKE 31317 FAG 31317 SKF 31317J2 NSK HR31317J SKF 31317J2/DF FAG 31317-N11CA-A120-160 FAG 31317-N11CA Timken 31317
• 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
  16100-2Z	10	28	8	SKF	Deep Groove Ball Bearings
  23138E	190	320	104	NACHI	Cylindrical Roller Bearings
  24172 K30	360	600	243	ISB	Spherical Roller Bearings
  49576/49520	44,45	101,6	31,75	Timken	Tapered Roller Bearings
  51114	70	95		AST	Thrust Ball Bearings
  61984	420	560	65	CX	Deep Groove Ball Bearings
  68450/68712	114,3	180,975	34,925	ISB	Tapered Roller Bearings
  K55X61X30	55	61	30	CX	Needle Roller Bearings
  H-2580/H-2523		69.850	25.357	NACHI	Tapered Roller Bearings
  N1010RSTPKR	50	72,5	16	NSK	Cylindrical Roller Bearings
  N1068	340	475	82	NTN	Cylindrical Roller Bearings
  NN3020 K	100	150	37	CX	Cylindrical Roller Bearings
  RNAO15X23X13	15	23	13	INA	Needle Roller Bearings
  UCFX11	55			NACHI	Bearing Units
  W 637-2RZ	26	7	9	SKF	Deep Groove Ball Bearings
  MR110				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  SAL6E	6		6	FAG	ROD ENDS
  HA3140	200	250		SKF (Old No.)	ADAPTERS
  280RU03	280	580	108	Torrington	CYLINDRICAL ROLLER BEARINGS
  SN-317..21317	85	-	110	CONSOLIDATED	PILLOW BLOCKS