d - 240 mm

D - 440 mm

B - 72 mm

d₁ - - 322.6 mm

d₂ - - 292.62 mm

D₁ - - 360.41 mm

a - 180 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 1.5 mm

d_a - min. - 257 mm

D_a - max. - 423 mm

D_b - max. - 431 mm

r_a - max. - 4 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 449 kN

Basic static load rating - C₀ - 670 kN

Fatigue load limit - P_u - 15.3 kN

Reference speed - 1600 r/min

Limiting speed - 2600 r/min

Calculation factor - k_r - 0.08

Calculation factor - k_a - 1.2

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y₀ - 0.52

Calculation factor - Y₁ - 0.55

Calculation factor - Y₂ - 0.93

Calculation factor - X - 0.35

Calculation factor - Y₀ - 0.5

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.57

Mass bearing - 49 kg

• Model Number: 7248 BCBM
• Inner Diameter：440mm Outer Diameter：240mm Width：72mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:municipal machinery,universal category,Machine Tool Accessories,industrial fans,CNC,mathematical instruments,trolley,suction nozzle,extruder,tire industry,coupling type
• Similar models:NSK 7248B NKE 7248-B-MP SKF 7248BCBM NTN 7248 KOYO 7248B ISB 7248B KOYO 7248 NKE 7248-BCB-MP NSK 7248A
• BEARING POWER International Trading Co.,Ltd. specialize in 7248BCBM products，there is large inventory of SKF 7248 BCBM . We has been built up long-term cooperation with SKF company, could make a bulk order of the 7248 BCBM Which SKF 7248BCBM 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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