d - 30 mm

D - 72 mm

T - 20,75 mm

B - 19 mm

C - 14 mm

a - 22 mm

d1 - 52,7 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

Ca min. - 3 mm

Cb min. - 6,5 mm

da max - 40 mm

Da min - 55 mm

Da max. - 65 mm

db min - 37 mm

Db min. - 68 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,39 Kg

Basic dynamic load rating (C) - 47,3 kN

Basic static load rating (C0) - 50 kN

Fatigue load limit (Pu) - 5,7

Reference speed - 6700 r/min

Limiting speed - 9500 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,72

Calculation factor (Y0) - 0,4

• Model Number: 31306J2/Q
• Inner Diameter：30mm Outer Diameter：72mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:Generator,Water Monitoring,equipment and,ignition system,shaft milling machine,outdoor equipment,mathematical instruments,key lock,Embroidery,granulator,chemical raw materials and reagents
• Similar models:SKF 31306J2/Q NKE 31306-DF FAG 31306-A ZVL 31306A Fersa 31306F ISB 31306J/DF FAG 31306-A-N11CA-A50-90 SKF 331306 NKE 31306 ISO 31306
• BEARING POWER International Trading Co.,Ltd. specialize in 31306J2/Q products，there is large inventory of SKF 31306J2/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 31306J2/Q Which SKF 31306J2/Q 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
  3200	10	30	14	SIGMA	Angular Contact Ball Bearings
  32332	160	340	121	NTN	Tapered Roller Bearings
  AST650 708570	70	85		AST	Plain Bearings
  4303-2RS	17	47	19	FBJ	Deep Groove Ball Bearings
  54207U+U207	37			CX	Thrust Ball Bearings
  68/750	750	920	78	NSK	Deep Groove Ball Bearings
  7000 A-UX	10	26	16	CX	Angular Contact Ball Bearings
  7201CDT	12	32	10	NACHI	Angular Contact Ball Bearings
  7202C	15	35	11	NACHI	Angular Contact Ball Bearings
  7211BDF	55	100	21	CYSD	Angular Contact Ball Bearings
  898A/892	139,7	228,6	57,15	KOYO	Tapered Roller Bearings
  E 225 /S /S 7CE1	25	52	15	SNFA	Angular Contact Ball Bearings
  EX320-63	100,0125	215	128,6	SNR	Deep Groove Ball Bearings
  NNU 4956 B/SPW33	280	380	100	SKF	Cylindrical Roller Bearings
  NU10/500	500	720		KOYO	Cylindrical Roller Bearings
  TUP1 75.30	75	80		CX	Plain Bearings
  UC215	75	130	77,8	KOYO	Deep Groove Ball Bearings
  UCF207	35			CRAFT	Bearing Units
  YA115RRB	49,2125	90	44,3	Timken	Deep Groove Ball Bearings
  YRT850	850	1095	RTC850	INA	AXIAL / RADIAL BEARING FOR ROTARY TABLE