d - 105 mm

D - 225 mm

T - 58 mm

B - 53 mm

C - 36 mm

a - 70,3 mm

r min. - 4 mm

r1 min. - 3 mm

r2 min. - 3 mm

da min. - 123 mm

da max - 126 mm

Da min - 193 mm

Da max. - 211 mm

db max. - 126 mm

Db min. - 211 mm

ra max. - 3 mm

rb max. - 2,5 mm

Db - 211 mm

Weight - 9,72 Kg

Basic dynamic load rating (C) - 397 kN

Basic static load rating (C0) - 489 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2100 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number: 31321JR
• Inner Diameter：105mm Outer Diameter：225mm Width：58mm
• Type：Tapered Roller Bearings
• Update date：2023-10-02
• Application:Logistics Equipment,Optical Instruments,Blood coagulation reagent,transportation equipment,thin metal materials,Industrial Adhesive,quality inspection equipment,universal category,Gear grinding machine,scientific instruments,agrochemical
• Similar models:FAG 31321-X-XL NTN 31321XU NSK HR31321J NTN 31321X KOYO 31321JR ISO 31321 CX 31321A
• BEARING POWER International Trading Co.,Ltd. specialize in 31321JR products，there is large inventory of KOYO 31321JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 31321JR Which KOYO 31321JR 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.

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  11209G15	45,000	85,000	58	SNR	Self-Aligning Ball Bearings
  32048XM	240	360	76	MPZ	Tapered Roller Bearings
  6015-Z-NR	75	115	20	NKE	Deep Groove Ball Bearings
  7092 A	460	680	100	ISB	Angular Contact Ball Bearings
  7309C	45	100	25	NACHI	Angular Contact Ball Bearings
  GE100-KRR-B	100	180	75	INA	Deep Groove Ball Bearings
  GAKFL 18 PB	18	35	23	INA	Plain Bearings
  LS 4565	65	45	4	SKF	Thrust Roller Bearings
  NCF1896V	480	573	56	NSK	Cylindrical Roller Bearings
  NJ1952	260	360	46	CX	Cylindrical Roller Bearings
  NNU6064	320	480	290	ISO	Cylindrical Roller Bearings
  UCT206-18	28,575			FYH	Bearing Units
  R395	95	200	45	HOFF	CYLINDRICAL ROLLER BEARINGS
  SN230with6230	150	-	160	SKF	PILLOW BLOCKS
  HE208	40	58		SKF	ADAPTERS
  GE25SX	25	47	14	INA	SPHERICAL PLAIN BEARINGS
  NU322	110	240	50	STEYR	CYLINDRICAL ROLLER BEARINGS
  SS695-2RS	5	13	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6213-ZNR	65	120	23	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  96780	1.2500	2.0000	5.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES