d - 63,5 mm

D - 123,825 mm

T - 38,1 mm

B - 36,678 mm

C - 30,162 mm

ra1 max. - 3,3 mm

a - 28,8 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 109 mm

db - 73 mm

ra max. - 3,5 mm

da - 78 mm

Db - 116 mm

Weight - 1,994 Kg

Basic dynamic load rating (C) - 161 kN

Basic static load rating (C0) - 221 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,7

• Model Number: 559/522A
• Inner Diameter：63,5mm Outer Diameter：123,825mm Width：38,1mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:extruder,electrocardiograph,relay,sheet industry,Hydraulic Equipment,Roller mill,transistor fittings,Processing machinery,Industry,standing experimental equipment,floor industry
• Similar models:CX 15590/15520 AST 25590/25523 ISO 25590/25526 ISO 559/552A CX 25592/25520 NTN 4T-6559C/6535 ISO 15590/15520 FBJ 15590/15520 Timken 25590/25527 NACHI H-25590/H-25523
• BEARING POWER International Trading Co.,Ltd. specialize in 559/522A products，there is large inventory of NSK 559/522A . We has been built up long-term cooperation with NSK company, could make a bulk order of the 559/522A Which NSK 559/522A 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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