d - 40 mm

D - 62 mm

B - 12 mm

d₁ - 46.5 mm

d₂ - 44.8 mm

D₁ - 54.15 mm

b - 2 mm

C₁ - 5.9 mm

C₂ - 1.8 mm

C₃ - 1.8 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 18.6 mm

d_a - min. - 43.2 mm

d_b - min. - 42 mm

D_a - max. - 58.8 mm

D_b - max. - 60 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_n - 48 mm

Basic dynamic load rating - C - 9.2 kN

Basic static load rating - C₀ - 5.8 kN

Fatigue load limit - P_u - 0.245 kN

Limiting speed for grease lubrication - 34000 r/min

Limiting speed for oil lubrication - 52000 mm/min

Ball - D_w - 6.35 mm

Ball - z - 19

G_ref - 1.4 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 - 84 N

Preload class B - G_B - 250 N

Preload class C - G_C - 505 N

Calculation factor - f - 1.05

Calculation factor - f₁ - 0.98

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 86 N/micron

Preload class B - 130 N/micron

Preload class C - 170 N/micron

Mass bearing - 0.088 kg

• Model Number:71908 ACE/HCP4AL
• Inner Diameter：62mm Outer Diameter：40mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:tapered grinder,construction machinery and equipment,Anesthetic Equipment,packing equipment,internal combustion engine,bio-chemical,Industrial,Blood coagulation reagent,food safety,security equipment,surgical instruments
• Similar models:ISO 71908C SKF 71908CB/HCP4A SNR ML71908CVDUJ74S ISO 71908CDB SNR 71908HVUJ74 ISO 71908CDT SKF 71908CE/HCP4AH1 FAG B71908-E-2RSD-T-P4S FAG B71908-C-T-P4S SKF 71908CE/P4AL
• BEARING POWER International Trading Co.,Ltd. specialize in 71908ACE/HCP4AL products，there is large inventory of SKF 71908 ACE/HCP4AL . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71908 ACE/HCP4AL Which SKF 71908ACE/HCP4AL 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
  22205RHRK	25	52	18	KOYO	Spherical Roller Bearings
  230/670 KCW33+AH30/670	670	980	230	CX	Spherical Roller Bearings
  4304-2RS	20	52	21	ISO	Deep Groove Ball Bearings
  5239				Ruville	Wheel Bearings
  52400D/52638+Y1S-52638	101,6	161,925	86,517	Timken	Tapered Roller Bearings
  6305ZZE	25	62	17	NACHI	Deep Groove Ball Bearings
  6309	100	45	25	SKF	Deep Groove Ball Bearings
  AR 10 55 78,4	55	78	10	Timken	Needle Roller Bearings
  FT28	55,563	91,288	20,638	INA	Thrust Ball Bearings
  GYA112RRB	44,45	85	42	Timken	Deep Groove Ball Bearings
  KT 758335	75	83		IKO	Needle Roller Bearings
  NA4902RS	15	28	14	SKF	Needle Roller Bearings
  NU2208EG15	40,000	80,000	23,000	SNR	Cylindrical Roller Bearings
  NU2318	90	190	64	FBJ	Cylindrical Roller Bearings
  R1062D2	50,000	96,000	80,000	NTN	Cylindrical Roller Bearings
  SM1315WB-BR	100,0125	180	100,01	Timken	Deep Groove Ball Bearings
  UCT213	65			CX	Bearing Units
  NNCF5017CV	85	130	60	SKF	CYLINDRICAL ROLLER BEARINGS
  31304	20	52	15	SNR	TAPERED ROLLER BEARINGS
  5BPPL	20	52	15	RIV	DEEP GROOVE BALL BEARINGS