d - 105 mm

D - 160 mm

B - 26 mm

d₁ - 121.9 mm

d₂ - 121.9 mm

D₁ - 143.1 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1 mm

a - 30.8 mm

d_a - min. - 114 mm

d_b - min. - 114 mm

D_a - max. - 151 mm

D_b - max. - 155 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

d_n - 125.6 mm

Basic dynamic load rating - C - 95.6 kN

Basic static load rating - C₀ - 96.5 kN

Fatigue load limit - P_u - 3.6 kN

Limiting speed for grease lubrication - 10000 r/min

Limiting speed for oil lubrication - 15000 mm/min

Ball - D_w - 17.462 mm

Ball - z - 21

G_ref - 20.4 cm3

Calculation factor - f₀ - 15.7

Preload class A - G_A - 360 N

Preload class B - G_B - 720 N

Preload class C - G_C - 1440 N

Preload class D - G_D - 2880 N

Calculation factor - f - 1.15

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.05

Calculation factor - f_2D - 1.09

Calculation factor - f_HC - 1.02

Preload class A - 129 N/micron

Preload class B - 176 N/micron

Preload class C - 248 N/micron

Preload class D - 359 N/micron

Mass bearing - 1.317 kg

• Model Number: 7021 CD/HCP4A
• Inner Diameter：160mm Outer Diameter：105mm Width：26mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-25
• Application:construction machinery and equipment,joint protection,motor,Dental Drill etc,Safety protection,stamping die and its equipment,extruder,glass processing machine,dynamic blood pressure,survey accessories,light therapy instrument
• Similar models:NTN 7021C FAG HSS7021-E-T-P4S CX 7021B CYSD 7021DF AST H7021C NTN 7021B AST H7021AC NTN 7021DB NSK 7021C NTN 7021DF
• BEARING POWER International Trading Co.,Ltd. specialize in 7021CD/HCP4A products，there is large inventory of SKF 7021 CD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 7021 CD/HCP4A Which SKF 7021CD/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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