d - 150 mm

D - 320 mm

T - 82 mm

B - 75 mm

C - 50 mm

a - 100,1 mm

r min. - 5 mm

r1 min. - 4 mm

r2 min. - 4 mm

da min. - 172 mm

da max - 179 mm

Da min - 272 mm

Da max. - 302 mm

db max. - 179 mm

Db min. - 301 mm

ra max. - 4 mm

rb max. - 3 mm

Db - 301 mm

Weight - 28 Kg

Basic dynamic load rating (C) - 763 kN

Basic static load rating (C0) - 989 kN

(Grease) Lubrication Speed - 980 r/min

(Oil) Lubrication Speed - 1400 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number: 31330JR
• Inner Diameter：150mm Outer Diameter：320mm Width：82mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:medical equipment,extruder,non-ferrous metal alloy,relay,Control,Storage Device,Reflective Materials Industrial fabrics,dye pigments,preservation equipment,tapered grinder,car shock absorber
• Similar models:ISB 31330XJ/DF NSK HR31330J KOYO 31330JR SKF 31330T179XJ2/DB SKF 31330XJ2 CX 31330A FAG 31330-X-N11CA-A180-230 ISO 31330 NKE 31330-DF CYSD 31330
• BEARING POWER International Trading Co.,Ltd. specialize in 31330JR products，there is large inventory of KOYO 31330JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 31330JR Which KOYO 31330JR 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
  15100/15250	25,4		20,638	KOYO	Tapered Roller Bearings
  22226 E	230	130	64	SKF	Spherical Roller Bearings
  281152X/281266XC	152,4	266,7	66,67	Gamet	Tapered Roller Bearings
  7308CDB	40	90	23	CYSD	Angular Contact Ball Bearings
  AXW 50	50	58	4,2	NBS	Needle Roller Bearings
  B7015-E-2RSD-T-P4S	75	115	20	FAG	Angular Contact Ball Bearings
  EE750576/751204D+X3S-750576	146,05	304,8	135,733	Timken	Tapered Roller Bearings
  MBG22VCR	22	40	22	NMB	Plain Bearings
  NA6909-ZW	45	68	40	INA	Needle Roller Bearings
  NCF 2234 ECJB	310	170	86	SKF	Cylindrical Roller Bearings
  NJ314	70	150	35	KOYO	Cylindrical Roller Bearings
  NJ3217	85	150	49,2	ISO	Cylindrical Roller Bearings
  S6204-2RSR	20	47	14	FAG	Deep Groove Ball Bearings
  UCF313	65			SNR	Bearing Units
  AH3240	200	190		FAG	WITHDRAWAL SLEEVES
  AD-218-H	90	160	5.6250	American	CYLINDRICAL ROLLER BEARINGS
  WS81104	20	35		INA	THRUST ROLLER BEARINGS
  114-KSZG	70	110	20	MRC	DEEP GROOVE BALL BEARINGS
  AH-24034x160	170	160		CONSOLIDATED	WITHDRAWAL SLEEVES
  SSSY-104L	1.2500			CONSOLIDATED	STAINLESS STEEL PILLOW BLOCKS