d - 8 mm

D - 22 mm

B - 7 mm

d₁ - 12.1 mm

d₂ - 11.5 mm

D₁ - 17.9 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 7.1 mm

d_a - min. - 10 mm

d_b - min. - 10 mm

D_a - max. - 20 mm

D_b - max. - 20.6 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

d_n - 13.3 mm

Basic dynamic load rating - C - 2.3 kN

Basic static load rating - C₀ - 0.765 kN

Fatigue load limit - P_u - 0.032 kN

Limiting speed for grease lubrication - 115000 r/min

Limiting speed for oil lubrication - 180000 mm/min

Ball - D_w - 3.969 mm

Ball - z - 8

G_ref - 0.17 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 - 20 N

Preload class B - G_B - 60 N

Preload class C - G_C - 120 N

Calculation factor - f - 1.02

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.03

Calculation factor - f_2C - 1.06

Calculation factor - f_HC - 1.01

Preload class A - 26 N/micron

Preload class B - 38 N/micron

Preload class C - 50 N/micron

Mass bearing - 0.011 kg

• Model Number:708 ACE/HCP4A
• Inner Diameter：22mm Outer Diameter：8mm Width：7mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:gear grinding machine,plastic molding,Industrial equipment,power source,electrostatic protection,static control,equipment,product accessories,Broadcasting System,flow control valve,rolling mill roll neck and slowdown device
• Similar models:NTN 7088 NSK 7084A SKF 708CD/HCP4A SKF 708ACD/HCP4AH SKF 708CE/P4AH NSK 7080B ISO 708C SKF 70892AM SKF 7088BM CX 708ATBP4
• BEARING POWER International Trading Co.,Ltd. specialize in 708ACE/HCP4A products，there is large inventory of SKF 708 ACE/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 708 ACE/HCP4A Which SKF 708ACE/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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