d - 50 mm

D - 110 mm

T - 29.25 mm

d₁ - - 77.2 mm

B - 27 mm

C - 23 mm

r_1,2 - min. - 2.5 mm

r_3,4 - min. - 2 mm

a - 23 mm

d_a - max. - 66 mm

d_b - min. - 61 mm

D_a - min. - 95 mm

D_a - max. - 101 mm

D_b - min. - 102 mm

C_a - min. - 4 mm

C_b - min. - 6 mm

r_a - max. - 2.5 mm

r_b - max. - 2 mm

Basic dynamic load rating - C - 143 kN

Basic static load rating - C₀ - 140 kN

Fatigue load limit - P_u - 16.6 kN

Reference speed - 5300 r/min

Limiting speed - 6300 r/min

Calculation factor - e - 0.35

Calculation factor - Y - 1.7

Calculation factor - Y₀ - 0.9

Mass bearing - 1.245 kg

• Model Number:30310 J2/Q
• Inner Diameter：110mm Outer Diameter：50mm Width：29,25mm
• Type：Tapered Roller Bearings
• Update date：2023-03-02
• Application:electrostatic protection,roller lathe,other CNC,top industry,linear drive,Material handling equipment,air shower etc,CNC,plastic molding,Industrial,Surveying Surveying Instruments
• Similar models:NTN 4T-30310DDF KOYO 57372/30310J Timken X30310M/Y30310RM NTN 4T-430310 FBJ L630349/L630310 FBJ 30310 KOYO 30310CR KOYO 30310DSR NSK HR30310DJ KOYO 30310JR
• BEARING POWER International Trading Co.,Ltd. specialize in 30310J2/Q products，there is large inventory of SKF 30310 J2/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30310 J2/Q Which SKF 30310J2/Q 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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