d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

d1 - 25,6 mm

d2 - 25,6 mm

r1 min. - 0,3 mm

r2 min. - 0,3 mm

r3 min. - 0,2 mm

r4 min. - 0,2 mm

D1 - 31,4 mm

D2 - 34 mm

da min. - 22 mm

Da max. - 35 mm

db min - 22 mm

ra max. - 0,3 mm

rb max. - 0,2 mm

dh - 26,8 mm

Db max - 35,6 mm

Weight - 0,033 Kg

Basic dynamic load rating (C) - 5,72 kN

Basic static load rating (C0) - 3,05 kN

(Grease) Lubrication Speed - 45 000 r/min

(Oil) Lubrication Speed - 67 000 r/min

Fatigue load limit (Pu) - 0,129

Calculation factor (f0) - –

• Model Number: S71904 ACD/HCP4A
• Inner Diameter：20mm Outer Diameter：37mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:plastic molding,Optical Instruments,medical equipment,vertical processing,coal mill,surgical instruments,safety testing,sample cup,centrifugal pump,Doppler,gear type
• Similar models:CX 71904C-UO SKF 71904CE/P4AH SKF 71904CE/P4A SKF S71904CE/P4A FAG HSS71904-E-T-P4S FAG HSS71904-E-T-P4S SKF 71904ACE/P4A FAG B71904-E-T-P4S SKF 71904CE/HCP4AH SKF 71904CE/P4AL
• BEARING POWER International Trading Co.,Ltd. specialize in S71904ACD/HCP4A products，there is large inventory of SKF S71904 ACD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S71904 ACD/HCP4A Which SKF S71904ACD/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
  29256	280	380	60	KOYO	Thrust Roller Bearings
  59196 F	580	480	60	SKF	Thrust Ball Bearings
  67391/67320	133,35	203,2	46,038	Timken	Tapered Roller Bearings
  67989/67919	209,55	279,4	46,038	Timken	Tapered Roller Bearings
  7004 B	20	42	12	ISO	Angular Contact Ball Bearings
  BAH0059C	42	75	37	SKF	Angular Contact Ball Bearings
  E30209J	45	85	20.75	NACHI	Tapered Roller Bearings
  J-3612	57,15	66,675	19,05	Timken	Needle Roller Bearings
  PCJ202616	31.750	41.275		NTN	Needle Roller Bearings
  RFE30	30			INA	Bearing Units
  SYNT 75 LW	75	90	71	SKF	Bearing Units
  UC207-23	36,5125	72	42,9	KOYO	Deep Groove Ball Bearings
  H3030	150	180		FAG	ADAPTERS
  GE85SW	85	130	27	ELGES	SPHERICAL PLAIN BEARINGS
  SL182912	60	85	16	INA	CYLINDRICAL ROLLER BEARINGS
  33021	105	160	43	SNR	TAPERED ROLLER BEARINGS
  9114FF	70	110	20	FED	DEEP GROOVE BALL BEARINGS
  NU330	150	320	65	STEYR	CYLINDRICAL ROLLER BEARINGS
  20205	25	52	15	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  TN-206	30			CONSOLIDATED	PILLOW BLOCKS