d - 140 mm

D - 300 mm

T - 77 mm

d₁ - - 220.275 mm

B - 70 mm

C - 47 mm

r_1,2 - min. - 5 mm

r_3,4 - min. - 4 mm

a - 90.071 mm

d_a - max. - 169 mm

d_b - min. - 158 mm

D_a - min. - 235 mm

D_a - max. - 282 mm

D_b - min. - 280 mm

C_a - min. - 9 mm

C_b - min. - 30 mm

r_a - max. - 5 mm

r_b - max. - 4 mm

Basic dynamic load rating - C - 693 kN

Basic static load rating - C₀ - 900 kN

Fatigue load limit - P_u - 90 kN

Reference speed - 1500 r/min

Limiting speed - 2200 r/min

Calculation factor - e - 0.83

Calculation factor - Y - 0.72

Calculation factor - Y₀ - 0.4

Mass bearing - 22.63 kg

• Model Number:31328 XJ2
• Inner Diameter：300mm Outer Diameter：140mm Width：77mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Spectrum Products,Machine Tool Accessories,electronic components,office equipment,plastic molding,electronic materials,flexible processing,crimping tools,economic mold,gas turbine,chamfering machine etc
• Similar models:ISB 31328 FAG 31328-X ISO 31328 NTN 31328XUDF ISB 31328XJ/DF KOYO 31328JR SKF 31328XJ2/DF CX 31328A FAG 31328-X-N11CA-A160-200 NKE 31328-DF
• BEARING POWER International Trading Co.,Ltd. specialize in 31328XJ2 products，there is large inventory of SKF 31328 XJ2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 31328 XJ2 Which SKF 31328XJ2 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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