d - 33,338 mm

T - 29,37 mm

B - 28,575 mm

C - 23,812 mm

a - 21,6 mm

r min. - 0,8 mm

r1 min. - 1,2 mm

Da - 66 mm

db - 42,5 mm

da - 43 mm

Db - 72 mm

Basic dynamic load rating (C) - 80,9 kN

Basic static load rating (C0) - 97,4 kN

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

• Model Number: 31590/31521
• Inner Diameter：33,338mm Outer Diameter：mm Width：28,575mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:Tool,hydraulic actuator,motor,gantry processing,Performance test,Vertical pull,flow control valve,sleep monitoring,Broadcasting System,non-motor vehicle Electric car,comprehensive experiment
• Similar models:ISO 31590/31520 Timken 31590/31520 KOYO 31590/31521 CX 31590/31520 SKF 331590
• BEARING POWER International Trading Co.,Ltd. specialize in 31590/31521 products，there is large inventory of KOYO 31590/31521 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 31590/31521 Which KOYO 31590/31521 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
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  2207K-2RS+H307	35	72	23	ISO	Self-Aligning Ball Bearings
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  3483/3420	33,338	79,375	29,37	Timken	Tapered Roller Bearings
  3NCHAR928CA	140	190	24	KOYO	Angular Contact Ball Bearings
  6202-ZP	15	35	11	MPZ	Deep Groove Ball Bearings
  7330DT	150	320	65	NTN	Angular Contact Ball Bearings
  8602	15	42	15	CYSD	Deep Groove Ball Bearings
  ASTT90 F15090	150	155		AST	Plain Bearings
  BTM2220A	22	29	20	KOYO	Needle Roller Bearings
  CBK-094	34,925	76,2	28,575	FLT	Tapered Roller Bearings
  GE25KRRB	25	52	44,4	PFI	Deep Groove Ball Bearings
  GEZM 112 ES	44,45	71,45	66,675	SIGMA	Plain Bearings
  SL02-4984	420	560	140	NTN	Cylindrical Roller Bearings
  SIA35ES	35			LS	Plain Bearings
  SL185006	30	49,6	34	NBS	Cylindrical Roller Bearings
  SM1113KB	46,0375	90	49,21	Timken	Deep Groove Ball Bearings
  87035	5	19	.3149	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  K-80x88x25	80	88	25	CONSOLIDATED	NEEDLE BEARINGS
  SS61805-ZZ	25	37	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS