d - 100 mm

D - 140 mm

B - 20 mm

d₁ - 112.3 mm

d₂ - 112.3 mm

D₂ - 130.7 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 26.1 mm

d_a - min. - 106 mm

d_a - max. - 111.7 mm

d_b - min. - 106 mm

d_b - max. - 111.7 mm

D_a - max. - 134 mm

D_b - max. - 136 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 60.5 kN

Basic static load rating - C₀ - 65.5 kN

Fatigue load limit - P_u - 2.6 kN

Limiting speed for grease lubrication - 11000 r/min

Ball - D_w - 12.7 mm

Ball - z - 26

Calculation factor - f₀ - 16.3

Preload class A - G_A - 230 N

Preload class B - G_B - 460 N

Preload class C - G_C - 920 N

Preload class D - G_D - 1840 N

Calculation factor - f - 1.23

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.07

Calculation factor - f_2C - 1.12

Calculation factor - f_2D - 1.18

Calculation factor - f_HC - 1.04

Preload class A - 119 N/micron

Preload class B - 164 N/micron

Preload class C - 232 N/micron

Preload class D - 340 N/micron

Mass bearing - 0.682 kg

• Model Number: S71920 CD/HCP4A
• Inner Diameter：140mm Outer Diameter：100mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-19
• Application:multi-knife lathe,reinforced machinery,training beds etc,pump industry,building decoration raw materials and accessories,Machine Tool Accessories,security equipment,coupling type,journal lathe,Embroidery,physical instruments
• Similar models:SKF 71920CE/P4A FAG HCS71920-E-T-P4S FAG HS71920-C-T-P4S SNR ML71920HVUJ74S SKF S71920CB/HCP4A CX 71920CTBP4 AST H71920AC/HQ1 FAG HS71920-E-T-P4S SKF 71920ACD/P4AL FAG B71920-C-2RSD-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in S71920CD/HCP4A products，there is large inventory of SKF S71920 CD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S71920 CD/HCP4A Which SKF S71920CD/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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