d - 105 mm

D - 225 mm

T - 58 mm

B - 53 mm

C - 36 mm

a - 70,2 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 141 mm

Da min - 177 mm

Da max. - 211 mm

db max. - 130 mm

Db min. - 211 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 10 Kg

Basic dynamic load rating (C) - 415 kN

Basic static load rating (C0) - 540 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number:HR31321J
• Inner Diameter：105mm Outer Diameter：225mm Width：58mm
• Type：Tapered Roller Bearings
• Update date：2025-12-28
• Application:Automation,Gas turbine,chemical instruments,small diesel generators,safety testing,lifting upgrade,food add,gear grinding machine,X-ray Equipment,Blood coagulation reagent,air conditioning tools
• Similar models:NTN 31321XU KOYO 31321JR NTN 31321X CX 31321A ISO 31321 FAG 31321-X-XL NSK HR31321J
• BEARING POWER International Trading Co.,Ltd. specialize in HR31321J products，there is large inventory of NSK HR31321J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR31321J Which NSK HR31321J 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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