d - 33,338 mm

D - 79,375 mm

T - 25,4 mm

B - 24,074 mm

C - 17,462 mm

ra1 max. - 1,5 mm

a - 23,7 mm

r min. - 3,5 mm

r1 min. - 1,5 mm

Da - 67 mm

db - 42 mm

ra max. - 3,5 mm

da - 51 mm

Db - 74 mm

Weight - 0,568 Kg

Basic dynamic load rating (C) - 67,5 kN

Basic static load rating (C0) - 69,5 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6700 r/min

Calculation factor (e) - 0,67

Calculation factor (Y0) - 0,49

Calculation factor (Y1) - 0,9

• Model Number: 43131/43312
• Inner Diameter：33,338mm Outer Diameter：79,375mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:engine,economic mold,car,tower crane,crimping tools,power tools,Spectrum Products,Microwave Equipment,small appliances,agriculture,tire industry
• Similar models:NSK 43131/43312 ISO 43131/43312 Timken 43131/43312B Timken 43132/43319D+X1S-43131 Timken 43131/43312 CX 43131/43312 NTN 4T-43131/43312 FBJ 43131/43312 Timken 43131/43319D+X1S-43131 NTN 4T-43131/43312B
• BEARING POWER International Trading Co.,Ltd. specialize in 43131/43312 products，there is large inventory of NSK 43131/43312 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 43131/43312 Which NSK 43131/43312 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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  82680X/83620	177,8	279,4	61,912	CX	Tapered Roller Bearings
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  F635	5	19	6	KOYO	Deep Groove Ball Bearings
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  L623149/10	114,3	152,4	21,433	CX	Tapered Roller Bearings
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  NU264	320	580	92	KOYO	Cylindrical Roller Bearings
  TAFI 253830	25	38	30	IKO	Needle Roller Bearings
  6313ZNR	65	140	33	FAG	DEEP GROOVE BALL BEARINGS
  RNAF40x55x40	55		40	FAG (Old No.)	NEEDLE BEARINGS
  5315A-2RS1	75	160	68.3	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  N413	65	160	37	STEYR	CYLINDRICAL ROLLER BEARINGS
  IR-50x60x25	50		25	CONSOLIDATED	NEEDLE BEARINGS
  KB-16S	16	26	36	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARINGS