d - 22 mm

D - 56 mm

T - 17,25 mm

B - 16 mm

C - 13 mm

a - 15,7 mm

r min. - 1,5 mm

r2 min. - 1,5 mm

da min. - 30,5 mm

da max - 31 mm

Da min - 44 mm

Da max. - 47,5 mm

Db min. - 52 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,21 Kg

Basic dynamic load rating (C) - 36,3 kN

Basic static load rating (C0) - 36,6 kN

(Grease) Lubrication Speed - 7700 r/min

(Oil) Lubrication Speed - 10000 r/min

Calculation factor (e) - 0,59

Calculation factor (Y0) - 0,56

Calculation factor (Y1) - 1,02

• Model Number: 303/22XR
• Inner Diameter：22mm Outer Diameter：56mm Width：17,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:sanitation facilities,lifting chain,laser devices,Other machinery,Hydraulic Press,small diesel generators,CNC,electromyography machine,standing experimental equipment,generator,wire industry
• Similar models:ISB 30332 FBJ 30305D ZVL 32303A NSK HR30307C KOYO 30322D NTN 33030 NKE 30310 KOYO 30313JR NSK HR30315J NTN 30319DU
• BEARING POWER International Trading Co.,Ltd. specialize in 303/22XR products，there is large inventory of KOYO 303/22XR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 303/22XR Which KOYO 303/22XR 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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