d - 30 mm

D - 72 mm

T - 20,75 mm

B - 19 mm

C - 14 mm

a - 23,1 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 44 mm

Da min - 55 mm

Da max. - 63 mm

db max. - 40 mm

Db min. - 68 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,393 Kg

Basic dynamic load rating (C) - 49 kN

Basic static load rating (C0) - 52,5 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6800 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number:HR31306J
• Inner Diameter：30mm Outer Diameter：72mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-23
• Application:hydraulic pressure gauge,air shower etc,tapping machine,agrochemical,test laboratory equipment and accessories,hydraulic cylinder,trolley,Beauty and Body,electromagnetic clutch,heating fans,industrial fans
• Similar models:ZVL 31306A ISB 31306 NKE 31306 SNR 31306A FBJ 31306 ISB 31306J/DF SNR 31306V3QT SKF 331306 SKF 31306J2/QDF CX 31306A
• BEARING POWER International Trading Co.,Ltd. specialize in HR31306J products，there is large inventory of NSK HR31306J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR31306J Which NSK HR31306J 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
  16007	62	35	9	SKF	Deep Groove Ball Bearings
  2915	75	100	20	NACHI	Thrust Ball Bearings
  2LA-HSE019CG/GNP42	95	145	24	NTN	Angular Contact Ball Bearings
  30205 J2/Q	52	25	16,25	SKF	Tapered Roller Bearings
  32219 A	95	170	45,5	CX	Tapered Roller Bearings
  6007UU	35	62	14	KBC	Deep Groove Ball Bearings
  6216-2Z-NR	80	140	26	NKE	Deep Groove Ball Bearings
  6908-Z	40	62	12	CYSD	Deep Groove Ball Bearings
  7219C	95	170	32	NACHI	Angular Contact Ball Bearings
  84115/84155	292,1	393,7	63,5	Timken	Tapered Roller Bearings
  K38X50X40FCH1	38	50		Timken	Needle Roller Bearings
  NJ315-E-TVP3+HJ315-E	75	160	37	NKE	Cylindrical Roller Bearings
  R140.25				SNR	Wheel Bearings
  W 627-2Z	22	7	7	SKF	Deep Groove Ball Bearings
  TAF 9511536	95	115	36	IKO	Needle Roller Bearings
  UCFB208	40			FYH	Bearing Units
  UCPH206-19	30,1625		38,1	FYH	Bearing Units
  993L04	20	42	12	New Departure	DEEP GROOVE BALL BEARINGS
  6307.2Z	35	80	21	STEYR	DEEP GROOVE BALL BEARINGS
  B-28	3.5937	2.1875		CONSOLIDATED	THRUST BALL BEARINGS