d - 100 mm

D - 125 mm

B - 13 mm

d₁ - 108.2 mm

d₂ - 108.2 mm

D₁ - 117 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 21.6 mm

d_a - min. - 104.6 mm

d_b - min. - 104.6 mm

D_a - max. - 120.4 mm

D_b - max. - 123 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

d_n - 109.1 mm

Basic dynamic load rating - C - 22.5 kN

Basic static load rating - C₀ - 29 kN

Fatigue load limit - P_u - 1.2 kN

Limiting speed for grease lubrication - 11000 r/min

Limiting speed for oil lubrication - 17000 mm/min

Ball - D_w - 7.144 mm

Ball - z - 34

G_ref - 3.2 cm3

Calculation factor - f₀ - 17.4

Preload class A - G_A - 120 N

Preload class B - G_B - 360 N

Preload class C - G_C - 720 N

Calculation factor - f - 1.4

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.1

Calculation factor - f_2C - 1.18

Calculation factor - f_HC - 1.02

Preload class A - 99 N/micron

Preload class B - 173 N/micron

Preload class C - 256 N/micron

Mass bearing - 0.279 kg

• Model Number:71820 CD/HCP4
• Inner Diameter：125mm Outer Diameter：100mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-15
• Application:Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,instrument,Processing machinery,glass processing machine,plastic molding,laser devices,Antenna Potentials,nail products,pump accessories,animal anatomy,Pest Monitoring
• Similar models:SKF 71820ACD/P4 ISO 71820A ISO 71820C CX 71820ATBP4 SKF 71820ACD/HCP4 SKF 71820CD/P4 AST 71820AC AST 71820C SKF 71820CD/HCP4 CX 71820CTBP4
• BEARING POWER International Trading Co.,Ltd. specialize in 71820CD/HCP4 products，there is large inventory of SKF 71820 CD/HCP4 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71820 CD/HCP4 Which SKF 71820CD/HCP4 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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