d - 57,15 mm

D - 122,238 mm

T - 33,338 mm

B - 31,75 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 34,3 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 105 mm

db - 71 mm

ra max. - 3,5 mm

da - 77 mm

Db - 116 mm

Weight - 1,698 Kg

Basic dynamic load rating (C) - 135 kN

Basic static load rating (C0) - 156 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,67

Calculation factor (Y0) - 0,5

Calculation factor (Y1) - 0,9

• Model Number: 66587/66520
• Inner Diameter：57,15mm Outer Diameter：122,238mm Width：33,338mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:ventilation equipment,food add,chamfering machine etc,building decoration raw materials and accessories,shoe-making machinery,Storage Tool,forklift industry,Antenna Potentials,Pneumatic Actuator,medical Equipment,engineering machinery
• Similar models:Timken 66587/66520 NSK 66587/66520 KOYO 66587/66520
• BEARING POWER International Trading Co.,Ltd. specialize in 66587/66520 products，there is large inventory of NSK 66587/66520 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 66587/66520 Which NSK 66587/66520 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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  BK202918	20	29	18	CX	Cylindrical Roller Bearings
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  CRO-5665LL	280	395	290	NTN	Tapered Roller Bearings
  HM252349/10	260,35	422,275	86,121	ISO	Tapered Roller Bearings
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  SAF-511	1.9375			FAG	PILLOW BLOCKS
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  RNA4913	90		25	Torrington	NEEDLE BEARINGS
  MM25BS52P/4	25	52	15	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS