d - 45 mm

D - 100 mm

T - 27,25 mm

B - 25 mm

C - 18 mm

a - 31,5 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 61 mm

Da min - 79 mm

Da max. - 91 mm

db max. - 57 mm

Db min. - 96 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 0,947 Kg

Basic dynamic load rating (C) - 95,5 kN

Basic static load rating (C0) - 109 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4800 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number:HR31309J
• Inner Diameter：45mm Outer Diameter：100mm Width：27,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-20
• Application:roller lathe,Warehouse Shelf Equipment,chamfer,Machine Tool Accessories,Film machine,Workpiece,Automation,paint paint,position switch,marine analysis and testing equipment,Medical printer
• Similar models:ISB 31309 CX 31309A NSK HR31309J FAG 31309-A SKF 31309J2/QCL7C NKE 31309 SNR 31309A SKF 31309J2/QCL7CDF ISO 31309 NKE 31309-DF
• BEARING POWER International Trading Co.,Ltd. specialize in HR31309J products，there is large inventory of NSK HR31309J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR31309J Which NSK HR31309J 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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