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 - 27.2 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 - 9.8 kN

Basic static load rating - C₀ - 8.3 kN

Fatigue load limit - P_u - 0.355 kN

Limiting speed for grease lubrication - 19000 r/min

Limiting speed for oil lubrication - 30000 mm/min

Ball - D_w - 5.556 mm

Ball - z - 30

G_ref - 2.77 cm3

Calculation factor - e - 0.68

Calculation factor - Y₂ - 0.87

Calculation factor - Y₀ - 0.38

Calculation factor - X₂ - 0.41

Calculation factor - Y₁ - 0.92

Calculation factor - Y₂ - 1.41

Calculation factor - Y₀ - 0.76

Calculation factor - X₂ - 0.67

Preload class A - G_A - 57 N

Preload class B - G_B - 115 N

Preload class C - G_C - 340 N

Calculation factor - f - 1.11

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.07

Calculation factor - f_HC - 1

Preload class A - 94 N/micron

Preload class B - 122 N/micron

Preload class C - 182 N/micron

Mass bearing - 0.195 kg

• Model Number: 71912 ACB/P4A
• Inner Diameter：85mm Outer Diameter：60mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-24
• Application:hydraulic cylinder buffer,tapered grinder,journal lathe,van,Security Equipment,pipe fittings Steel industry,Vertical machining,Body shaping,printing machinery,small appliances,rolling mill roll neck and slowdown device
• Similar models:FAG B71912-C-2RSD-T-P4S SKF 71912CE/HCP4A SKF S71912ACD/HCP4A CX 71912ATBP4 SKF 71912ACE/HCP4AL SKF 71912ACD/HCP4A SKF S71912ACD/P4A SNR MLE71912HVUJ74S SNR MLE71912CVUJ74S FAG B71912-E-2RSD-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 71912ACB/P4A products，there is large inventory of SKF 71912 ACB/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71912 ACB/P4A Which SKF 71912ACB/P4A 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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