Fw - 45 mm

D - 52 mm

C - 20 mm

r - 1 mm

C1 - 17,3 mm

Weight - 0,079 Kg

Basic dynamic load rating (C) - 26,3 kN

Basic static load rating (C0) - 55,4 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 7000 r/min

• Model Number:BK4520
• Inner Diameter：45mm Outer Diameter：52mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-21
• Application:security equipment,Storage Tool,chemical raw materials and reagents,rock drilling machinery,gantry processing,trolley,casting embedding,other lathe,Industrial,plant determination,sawing machine
• Similar models:AST HK4520 INA HN4520 NSK FJ-4520 NBS HK4520 SKF HK4520 SKF HK4520.2RS ZEN BK4520 KOYO HK4520.2RS KOYO BTM4520A AST HK4520-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in BK4520 products，there is large inventory of Timken BK4520 . We has been built up long-term cooperation with Timken company, could make a bulk order of the BK4520 Which Timken BK4520 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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  RLS-7	.8750	2.0000	.5625	SKF	DEEP GROOVE BALL BEARINGS
  HS71922TGP/4	110	150	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  SA20ES	20		16	CONSOLIDATED	ROD ENDS