d - 50 mm

D - 90 mm

B - 20 mm

d₁ - 62.3 mm

d₂ - 62.3 mm

D₁ - 77.7 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 26.4 mm

d_a - min. - 57 mm

d_b - min. - 57 mm

D_a - max. - 83 mm

D_b - max. - 85.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 65.6 mm

Basic dynamic load rating - C - 42.3 kN

Basic static load rating - C₀ - 32.5 kN

Fatigue load limit - P_u - 1.4 kN

Limiting speed for grease lubrication - 16000 r/min

Limiting speed for oil lubrication - 26000 mm/min

Ball - D_w - 12.7 mm

Ball - z - 15

G_ref - 6.708 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 - 265 N

Preload class B - G_B - 530 N

Preload class C - G_C - 1060 N

Preload class D - G_D - 2120 N

Calculation factor - f - 1.08

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.01

Calculation factor - f_2C - 1.03

Calculation factor - f_2D - 1.06

Calculation factor - f_HC - 1.01

Preload class A - 171 N/micron

Preload class B - 223 N/micron

Preload class C - 295 N/micron

Preload class D - 398 N/micron

Mass bearing - 0.386 kg

• Model Number: 7210 ACD/HCP4A
• Inner Diameter：90mm Outer Diameter：50mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-13
• Application:Dental Drill etc,Rolling mill gear box,Individual Wire,transportation equipment,Switch,internal combustion engine,ventilation fans,Pneumatic Actuator,Wire grinder,Water Monitoring,hinge industry
• Similar models:CX 7210A NTN 7210CG/GNP4 SKF 7210BEP NTN 7210BG NTN 7210BDT NACHI 7210B SKF 7210BECBPH CX 7210B-UX SKF S7210ACD/HCP4A CYSD 7210BDF
• BEARING POWER International Trading Co.,Ltd. specialize in 7210ACD/HCP4A products，there is large inventory of SKF 7210 ACD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 7210 ACD/HCP4A Which SKF 7210ACD/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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