d - 20 mm

D - 52 mm

B - 15 mm

d₁ - - 33.15 mm

d₂ - - 26.75 mm

D₁ - - 40.5 mm

a - 22.8 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

d_a - min. - 27 mm

D_a - max. - 45 mm

D_b - max. - 47.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 19 kN

Basic static load rating - C₀ - 10 kN

Fatigue load limit - P_u - 0.425 kN

Reference speed - 18000 r/min

Limiting speed - 18000 r/min

Calculation factor - k_r - 0.1

Calculation factor - k_a - 1.6

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 - 0.26

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.57

Mass bearing - 0.14 kg

• Model Number:7304 BECBM
• Inner Diameter：52mm Outer Diameter：20mm Width：15mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-31
• Application:surgical instruments,top industry,van,Film machine,storage and transportation equipment,pipe fittings Steel industry,printing equipment,Optical Instruments,gantry processing,Pneumatic Actuator,luminescent reagent
• Similar models:NACHI 7304B NACHI 7304DT ISO 7304BDB CYSD 7304DT ISO 7304B NACHI 7304BDT NTN-SNR 7304B ZEN 7304B NTN 7304DT ISO 7304CDF
• BEARING POWER International Trading Co.,Ltd. specialize in 7304BECBM products，there is large inventory of SKF 7304 BECBM . We has been built up long-term cooperation with SKF company, could make a bulk order of the 7304 BECBM Which SKF 7304BECBM 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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