d - 55 mm

D - 100 mm

B - 21 mm

d₁ - 68.9 mm

d₂ - 68.9 mm

D₂ - 89.1 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 0.6 mm

a - 21 mm

d_a - min. - 64 mm

d_a - max. - 68.1 mm

d_b - min. - 64 mm

d_b - max. - 68.1 mm

D_a - max. - 91 mm

D_b - max. - 95.8 mm

r_a - max. - 1.5 mm

r_b - max. - 0.6 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 - 17000 r/min

Ball - D_w - 14.288 mm

Ball - z - 15

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 - 1.06

Calculation factor - f_HC - 1.01

Preload class A - 80 N/micron

Preload class B - 108 N/micron

Preload class C - 152 N/micron

Preload class D - 219 N/micron

Mass bearing - 0.515 kg

• Model Number:S7211 CD/HCP4A
• Inner Diameter：100mm Outer Diameter：55mm Width：21mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:labor insurance,industrial fans,tooth filling,power tools,building decoration raw materials and accessories,other CNC,sheet industry,Spectral Products,Handling machinery and various industrial machinery,vertical pull,vacuum suction cup
• Similar models:NTN 7211DT CRAFT 7211B SNR 7211BGA ISO 7211ADT SKF 7211BEP SNR 7211BA NTN 5S-7211UCG/GNP42 CX 7211B-UX Timken 7211WN NSK 7211CTRSU
• BEARING POWER International Trading Co.,Ltd. specialize in S7211CD/HCP4A products，there is large inventory of SKF S7211 CD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S7211 CD/HCP4A Which SKF S7211CD/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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  PF 30 RM	30		30,2	SKF	Bearing Units
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