d - 200 mm

D - 280 mm

B - 38 mm

d₁ - 224.7 mm

d₂ - 224.7 mm

D₁ - 255.3 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1 mm

a - 51.3 mm

d_a - min. - 209 mm

d_b - min. - 209 mm

D_a - max. - 271 mm

D_b - max. - 275 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

d_n - 231.4 mm

Basic dynamic load rating - C - 208 kN

Basic static load rating - C₀ - 265 kN

Fatigue load limit - P_u - 7.2 kN

Limiting speed for grease lubrication - 6000 r/min

Limiting speed for oil lubrication - 8500 mm/min

Ball - D_w - 25.4 mm

Ball - z - 26

G_ref - 81 cm3

Calculation factor - f₀ - 16.3

Preload class A - G_A - 800 N

Preload class B - G_B - 1600 N

Preload class C - G_C - 3200 N

Preload class D - G_D - 6400 N

Calculation factor - f - 1.23

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.07

Calculation factor - f_2C - 1.12

Calculation factor - f_2D - 1.18

Calculation factor - f_HC - 1.04

Preload class A - 224 N/micron

Preload class B - 305 N/micron

Preload class C - 430 N/micron

Preload class D - 627 N/micron

Mass bearing - 5.11 kg

• Model Number:71940 CD/HCP4A
• Inner Diameter：280mm Outer Diameter：200mm Width：38mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-09
• Application:Broadcasting System,plastic molding,Rolling mill,Roller,engineering machinery,medical equipment,Automobile,Cylinder Standard,pressure control valve,medical equipment,hydraulic pressure gauge
• Similar models:SKF 71940ACD/HCP4A SKF 71940ACD/P4AH1 SKF 71940CD/P4AH1 SKF 71940ACD/P4A FAG HCB71940-E-T-P4S FAG HCB71940-C-T-P4S AST H71940AC/HQ1 SNR 71940HVUJ74 SNR 71940CVUJ74 SNR 71940HVDUJ74
• BEARING POWER International Trading Co.,Ltd. specialize in 71940CD/HCP4A products，there is large inventory of SKF 71940 CD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71940 CD/HCP4A Which SKF 71940CD/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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1221	105	190	36	AST	Self-Aligning Ball Bearings
  16026	130	200	22	ISO	Deep Groove Ball Bearings
  51409	45	100	39	FAG	Thrust Ball Bearings
  4T-3984/3925	66,675	112,712	30,162	NTN	Tapered Roller Bearings
  5S-2LA-HSE019G/GNP42	95	145	24	NTN	Angular Contact Ball Bearings
  618/1 ZZ	1	3	1,5	CX	Deep Groove Ball Bearings
  6204-2RS C3	20	47	14	PFI	Deep Groove Ball Bearings
  GEC340HC	340	460		AST	Plain Bearings
  GEWZ57ES-2RS	57,15	90,4875		AST	Plain Bearings
  HK1816-2RS	18	24	16	INA	Needle Roller Bearings
  NF 410	50	110,8	31	NSK	Cylindrical Roller Bearings
  NKI60/35	60	82	35	SKF	Needle Roller Bearings
  SI50ES-2RS	50			SKF	Plain Bearings
  SM1011KB	17,4625	40	27,78	Timken	Deep Groove Ball Bearings
  H312.202	60	80		FAG	ADAPTERS
  TC2031	1.2500	1.9375	.0781	INA	THRUST NEEDLE BEARINGS
  XLS-13	13.0000	17.5000	2.2500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  LS-14-AC	1.7500	3.7500	.8125	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  RNA-4907	55		20	CONSOLIDATED	NEEDLE BEARINGS
  71800	10	19	5	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS