d - 60 mm

D - 85 mm

B - 13 mm

d₁ - 68.94 mm

d₂ - 67.73 mm

D₂ - 78.36 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 19.5 mm

d_a - min. - 64.6 mm

d_b - min. - 64.6 mm

D_a - max. - 80.4 mm

D_b - max. - 83 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

d_n - 69.8 mm

Basic dynamic load rating - C - 10.4 kN

Basic static load rating - C₀ - 8.8 kN

Fatigue load limit - P_u - 0.375 kN

Limiting speed for grease lubrication - 26000 r/min

Limiting speed for oil lubrication - 40000 mm/min

Ball - D_w - 5.556 mm

Ball - z - 30

G_ref - 2.77 cm3

Calculation factor - f₀ - 9.8

Preload class A - G_A - 34 N

Preload class B - G_B - 68 N

Preload class C - G_C - 205 N

Calculation factor - f - 1.11

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.03

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 40 N/micron

Preload class B - 53 N/micron

Preload class C - 85 N/micron

Mass bearing - 0.182 kg

• Model Number: 71912 CB/HCP4A
• Inner Diameter：85mm Outer Diameter：60mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-15
• Application:shaft milling machine,embroidery cloth,garbage disposal,chamfer,Optical Instruments,miscellaneous instruments,floor industry,Infrared Technology,spring industry,Cutting Machine,Wire grinder
• Similar models:FAG HSS71912-C-T-P4S SKF S71912CE/P4A SNR 71912HVUJ74 SKF 71912CD/HCP4A SKF 71912ACE/HCP4AL FAG B71912-C-T-P4S SNR ML71912HVDUJ74S SKF S71912ACE/HCP4A SKF 71912CB/HCP4A SKF S71912ACD/P4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71912CB/HCP4A products，there is large inventory of SKF 71912 CB/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71912 CB/HCP4A Which SKF 71912CB/HCP4A 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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