d - 55 mm

D - 100 mm

B - 21 mm

d₁ - 68.9 mm

d₂ - 68.9 mm

D₁ - 86.1 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 0.6 mm

a - 21 mm

d_a - min. - 64 mm

d_b - min. - 64 mm

D_a - max. - 91 mm

D_b - max. - 95.8 mm

r_a - max. - 1.5 mm

r_b - max. - 0.6 mm

d_n - 72.6 mm

Basic dynamic load rating - C - 55.3 kN

Basic static load rating - C₀ - 43 kN

Fatigue load limit - P_u - 1.8 kN

Limiting speed for grease lubrication - 14000 r/min

Limiting speed for oil lubrication - 22000 mm/min

Ball - D_w - 14.288 mm

Ball - z - 15

G_ref - 8.595 cm3

Calculation factor - f₀ - 14.5

Preload class A - G_A - 210 N

Preload class B - G_B - 420 N

Preload class C - G_C - 840 N

Preload class D - G_D - 1680 N

Calculation factor - f - 1.08

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.01

Calculation factor - f_2C - 1.03

Calculation factor - f_2D - 1.05

Calculation factor - f_HC - 1

Preload class A - 72 N/micron

Preload class B - 98 N/micron

Preload class C - 137 N/micron

Preload class D - 197 N/micron

Mass bearing - 0.613 kg

• Model Number: 7211 CD/P4A
• Inner Diameter：55mm Outer Diameter：100mm Width：21mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-10
• Application:leather processing,instrumentation instrument,packaging materials,Anesthetic Equipment,axle lathe,extruder,blood cell reagent,journal lathe,van,power tools,medical equipment
• Similar models:KOYO 7211 ISO 7211BDF SKF 7211BECBJ SNR 7211HG1UJ74 CYSD 7211BDB NTN 5S-7211UCG/GNP42 SNR 7211CG1UJ74 CRAFT 7211B ISO 7211C NTN 7211CT1G/GLP4
• BEARING POWER International Trading Co.,Ltd. specialize in 7211CD/P4A products，there is large inventory of SKF 7211 CD/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 7211 CD/P4A Which SKF 7211CD/P4A 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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