d - 45 mm

D - 100 mm

T - 27,25 mm

B - 25 mm

C - 18 mm

a - 32 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

da max - 57 mm

Da min - 79 mm

db min - 53 mm

Db min. - 95 mm

Weight - 1 Kg

Basic dynamic load rating (C) - 100 kN

Basic static load rating (C0) - 105 kN

Limiting speed - 6700 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,73

Calculation factor (Y0) - 0,4

• Model Number: 31309
• Inner Diameter：45mm Outer Diameter：100mm Width：27,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:industrial skin care,Leather Products,clean stationery,chamfering machine etc,municipal machinery,Digital Generator,hydraulic control element,auto tools,non-ferrous metal alloy,printing equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
• Similar models:CX 31309A ISB 31309 FAG 31309-A-N11CA-A60-100 FAG 31309-A SKF 31309J2/QCL7C NKE 31309-DF Timken X31309M/Y31309M ZVL 31309A Fersa 31309F NSK HR31309J
• BEARING POWER International Trading Co.,Ltd. specialize in 31309 products，there is large inventory of NKE 31309 . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31309 Which NKE 31309 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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