d - 45 mm

D - 100 mm

T - 27.25 mm

d₁ - - 74.7 mm

B - 25 mm

C - 18 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1.5 mm

a - 31 mm

d_a - max. - 56 mm

d_b - min. - 54 mm

D_a - min. - 79 mm

D_a - max. - 91 mm

D_b - min. - 95 mm

C_a - min. - 4 mm

C_b - min. - 9 mm

r_a - max. - 2 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 106 kN

Basic static load rating - C₀ - 102 kN

Fatigue load limit - P_u - 12.5 kN

Reference speed - 5000 r/min

Limiting speed - 6700 r/min

Calculation factor - e - 0.83

Calculation factor - Y - 0.72

Calculation factor - Y₀ - 0.4

Mass bearing - 0.951 kg

• Model Number: 31309 J2/QCL7C
• Inner Diameter：100mm Outer Diameter：45mm Width：27,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:magnetic elements,tobacco machinery,medical equipment,filter paper products,directional control valve,laser devices,medical equipment,sheet industry,expectoration machine,plastic rolling,Industry
• Similar models:FAG 31309-A-N11CA-A60-100 NKE 31309-DF CX 31309A Fersa 31309F Timken 31309 ISB 31309J/CDF NSK HR31309J ISB 31309 SKF 31309J2/QCL7CDF Timken X31309M/Y31309M
• BEARING POWER International Trading Co.,Ltd. specialize in 31309J2/QCL7C products，there is large inventory of SKF 31309 J2/QCL7C . We has been built up long-term cooperation with SKF company, could make a bulk order of the 31309 J2/QCL7C Which SKF 31309J2/QCL7C 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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