d - 120 mm

D - 260 mm

T - 68 mm

B - 62 mm

C - 42 mm

a - 81,9 mm

r min. - 4 mm

r1 min. - 3 mm

r2 min. - 3 mm

da min. - 138 mm

da max - 145 mm

Da min - 221 mm

Da max. - 246 mm

db max. - 145 mm

Db min. - 244 mm

ra max. - 3 mm

rb max. - 2,5 mm

Db - 244 mm

Weight - 15,4 Kg

Basic dynamic load rating (C) - 526 kN

Basic static load rating (C0) - 665 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1800 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number: 31324JR
• Inner Diameter：120mm Outer Diameter：260mm Width：68mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:cleaners,electronic materials,chromatography,universal category,industrial skin care,packaging materials,Oral Image,medical equipment,plastic rolling,plastic molding,training beds etc
• Similar models:NSK HR31324J NTN 31324XU FAG 31324-X-N11CA-A140-180 CYSD 31324 NTN 31324X Timken 31324X FAG 31324-X ISB 31324XJ/DF NKE 31324 NKE 31324-DF
• BEARING POWER International Trading Co.,Ltd. specialize in 31324JR products，there is large inventory of KOYO 31324JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 31324JR Which KOYO 31324JR 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
  200RJ51	200	299		Timken	Cylindrical Roller Bearings
  30224U	120	215	43,5	NTN	Tapered Roller Bearings
  30/5-B-2RSR-TVH	5	14	7	FAG	Angular Contact Ball Bearings
  6324	120	260	55	ISO	Deep Groove Ball Bearings
  7407 ADF	35	100	50	ISO	Angular Contact Ball Bearings
  FR1810ZZ	7,938	12,7	3,967	ISO	Deep Groove Ball Bearings
  NCS1816	28,575	41,275	25,4	AST	Needle Roller Bearings
  RP546031A	54	60	31,1	KOYO	Needle Roller Bearings
  SX011820	100	125	13	INA	Complex Bearings
  S6301	12	37	12	FAG	DEEP GROOVE BALL BEARINGS
  ZARF65155TN	65	155		INA	NEEDLE BEARINGS
  MUCFPL208-24W	1.5000			AMI	THERMOPLASTIC PILLOW BLOCKS
  TWB411	.2500	.6875		INA	THRUST NEEDLE BEARINGS
  NU2213	65	120	31	STEYR	CYLINDRICAL ROLLER BEARINGS
  2913	90	65		INA	THRUST BALL BEARINGS
  6005	25	47	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6028-Z	140	210	33	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  23172	360	600	192	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  5314NR	70	150	63.5	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SDAF-524	4.1875	10.5000		CONSOLIDATED	PILLOW BLOCKS