d - 90 mm

D - 190 mm

T - 46.5 mm

d₁ - - 138.88 mm

B - 43 mm

C - 30 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 3 mm

a - 57.28 mm

d_a - max. - 109 mm

d_b - min. - 104 mm

D_a - min. - 151 mm

D_a - max. - 176 mm

D_b - min. - 179 mm

C_a - min. - 6 mm

C_b - min. - 16.5 mm

r_a - max. - 4 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 264 kN

Basic static load rating - C₀ - 315 kN

Fatigue load limit - P_u - 35.5 kN

Reference speed - 2400 r/min

Limiting speed - 3400 r/min

Calculation factor - e - 0.83

Calculation factor - Y - 0.72

Calculation factor - Y₀ - 0.4

Mass bearing - 5.382 kg

• Model Number: 31318 J2
• Inner Diameter：190mm Outer Diameter：90mm Width：46,5mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:Machine tools,special broaching machine,horizontal processing,Automobile,Pneumatic Control Elements,mobile toilet,auto tools,comprehensive experiment,CNC,wheel lathe,scientific instruments
• Similar models:FAG 31318 ISB 31318J/DF ISB 31318 NSK HR31318J FAG 31318-N11CA NKE 31318-DF CYSD 31318 SKF 31318J2 ZVL 31318A FAG 31318-N11CA-A60-80
• BEARING POWER International Trading Co.,Ltd. specialize in 31318J2 products，there is large inventory of SKF 31318 J2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 31318 J2 Which SKF 31318J2 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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