d - 25 mm

D - 42 mm

B - 9 mm

d₁ - 30.7 mm

d₂ - 29.4 mm

D₁ - 36.39 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.15 mm

a - 12.8 mm

d_a - min. - 27 mm

d_b - min. - 27 mm

D_a - max. - 40 mm

D_b - max. - 41.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.15 mm

d_n - 31.8 mm

Basic dynamic load rating - C - 4.9 kN

Basic static load rating - C₀ - 2.7 kN

Fatigue load limit - P_u - 0.114 kN

Limiting speed for grease lubrication - 44000 r/min

Limiting speed for oil lubrication - 68000 mm/min

Ball - D_w - 4.762 mm

Ball - z - 16

G_ref - 0.6 cm3

Calculation factor - e - 0.68

Calculation factor - Y₂ - 0.87

Calculation factor - Y₀ - 0.38

Calculation factor - X₂ - 0.41

Calculation factor - Y₁ - 0.92

Calculation factor - Y₂ - 1.41

Calculation factor - Y₀ - 0.76

Calculation factor - X₂ - 0.67

Preload class A - G_A - 45 N

Preload class B - G_B - 140 N

Preload class C - G_C - 270 N

Calculation factor - f - 1.06

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.07

Calculation factor - f_HC - 1

Preload class A - 51 N/micron

Preload class B - 77 N/micron

Preload class C - 100 N/micron

Mass bearing - 0.04 kg

• Model Number: 71905 ACE/P4A
• Inner Diameter：42mm Outer Diameter：25mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Cylinder Standard,luminescent reagent,sheet industry,test laboratory equipment and accessories,Rolling mill gear box,Ball screw,chamfer,standing experimental equipment,knitted fabrics,gas turbine,textile machinery
• Similar models:CX 71905C-UO SKF 71905ACD/P4A SNR MLE71905HVUJ74S SKF 71905ACE/P4AH SKF 71905ACE/HCP4A SNR 71905CVDUJ74 SKF 71905CE/HCP4AL SKF 71905ACE/HCP4AH SKF 71905ACE/HCP4AL SKF S71905ACD/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71905ACE/P4A products，there is large inventory of SKF 71905 ACE/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71905 ACE/P4A Which SKF 71905ACE/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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  6208N	40	80	18	SKF	Deep Groove Ball Bearings
  7938BDB	190,000	260,000	66,000	NTN	Angular Contact Ball Bearings
  ASTEPBF 1820-20	18	20		AST	Plain Bearings
  CSXG100	254	304,8	25,4	INA	Deep Groove Ball Bearings
  CRO-3210	160	265	173	NTN	Tapered Roller Bearings
  K58X63X17F	58	64		KOYO	Needle Roller Bearings
  NJ217-E-TVP3+HJ217-E	85	150	28	NKE	Cylindrical Roller Bearings
  NK33X47X17NR	33,000	47,000	17,000	NTN	Needle Roller Bearings
  NK45/30	45	55	30	ISO	Needle Roller Bearings
  NNU 4920	100	140	40	NSK	Cylindrical Roller Bearings
  S16001-2Z	12	30	8	ZEN	Deep Groove Ball Bearings
  UCF213-40	63,5			FYH	Bearing Units
  USFLE212	60			SNR	Bearing Units
  NK8/12	15		12	FAG	NEEDLE BEARINGS
  HM-3060+MS-3060	9	Tr 300x4	24	SKF	LOCKNUTS COMPLETE WITH LOCKING CLAMP
  MCF-19S	8	19	11	McGill	NEEDLE BEARINGS
  AH3172	360	340		STEYR	WITHDRAWAL SLEEVES
  MCYRR-6X	6	19	12	McGill	NEEDLE BEARINGS
  2315	75	160	55	SKF	SELF
  6292M	830	460	113	CONSOLIDATED	DEEP GROOVE BALL BEARINGS