d - 20 mm

D - 42 mm

B - 12 mm

d₁ - 27.1 mm

d₂ - 27.1 mm

D₁ - 34.8 mm

K - 0.5 mm

C₁ - 7.15 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 10.2 mm

d_a - min. - 23.2 mm

d_b - min. - 23.2 mm

D_a - max. - 38.8 mm

D_b - max. - 40 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_n - 28.4 mm

Basic dynamic load rating - C - 8.7 kN

Basic static load rating - C₀ - 4.3 kN

Fatigue load limit - P_u - 0.18 kN

Limiting speed for grease lubrication - 50000 r/min

Limiting speed for oil lubrication - 80000 mm/min

Ball - D_w - 6.35 mm

Ball - z - 12

G_ref - 0.9 cm3

Calculation factor - f₀ - 9.2

Preload class A - G_A - 35 N

Preload class B - G_B - 70 N

Preload class C - G_C - 140 N

Preload class D - G_D - 280 N

Calculation factor - f - 1.03

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 - 25 N/micron

Preload class B - 34 N/micron

Preload class C - 46 N/micron

Preload class D - 65 N/micron

Mass bearing - 0.06 kg

• Model Number:7004 CD/HCP4AH
• Inner Diameter：42mm Outer Diameter：20mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:rock drilling machinery,pump,Air,industrial supplies,bio-chemical,Wire grinder,metering pump,Hydraulic Couplings,teaching equipment,tray industry,hot and cold box
• Similar models:SKF 7004CD/P4A SKF S7004ACD/HCP4A NTN 7004UCG/GNP42 SNR ML7004CVDUJ74S SKF 7004ACD/HCP4AH SNR 7004CVUJ74 SNR MLE7004HVDUJ74S ISO 7004ADB FAG HCB7004-C-T-P4S CX 7004C-UD
• BEARING POWER International Trading Co.,Ltd. specialize in 7004CD/HCP4AH products，there is large inventory of SKF 7004 CD/HCP4AH . We has been built up long-term cooperation with SKF company, could make a bulk order of the 7004 CD/HCP4AH Which SKF 7004CD/HCP4AH 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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  UK209+H2309	45	85	31	ISO	Deep Groove Ball Bearings
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  SUCF204-20m-PBT	20			Peer	THERMOPLASTIC PILLOW BLOCKS