d - 45 mm

D - 68 mm

B - 12 mm

d₁ - 52.7 mm

d₂ - 51 mm

D₁ - 60.3 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 20 mm

d_a - min. - 48.2 mm

d_b - min. - 47 mm

D_a - max. - 64.8 mm

D_b - max. - 66 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_n - 54.2 mm

Basic dynamic load rating - C - 9.8 kN

Basic static load rating - C₀ - 6.6 kN

Fatigue load limit - P_u - 0.275 kN

Limiting speed for grease lubrication - 30000 r/min

Limiting speed for oil lubrication - 47000 mm/min

Ball - D_w - 6.35 mm

Ball - z - 21

G_ref - 1.5 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 - 88 N

Preload class B - G_B - 265 N

Preload class C - G_C - 529 N

Calculation factor - f - 1.09

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 - 94 N/micron

Preload class B - 141 N/micron

Preload class C - 185 N/micron

Mass bearing - 0.117 kg

• Model Number: 71909 ACE/HCP4A
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-19
• Application:Spectrum Products,Chromatography Products,impression material,Garment Accessories,Embroidery,set bacteria instrument,generator,medical equipment,organic raw materials,Industrial equipment,Digital Generator
• Similar models:SKF 71909ACB/HCP4A SKF S71909ACD/HCP4A SKF S71909ACB/HCP4A ISO 71909A FAG HCB71909-E-2RSD-T-P4S ISO 71909CDB SKF S71909CB/P4A FAG HCB71909-C-T-P4S FAG HCB71909-E-T-P4S SKF 71909ACD/P4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71909ACE/HCP4A products，there is large inventory of SKF 71909 ACE/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71909 ACE/HCP4A Which SKF 71909ACE/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.

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  BS2-2311-2RS/VT143	120	55	49	SKF	Spherical Roller Bearings
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  G1210KRRB	66,675	125	68,26	Timken	Deep Groove Ball Bearings
  LRJ 6.1/2	165,1	279,4	39,69	SIGMA	Cylindrical Roller Bearings
  NJ1020	100	150	24	NTN	Cylindrical Roller Bearings
  NJ18/560	560	680	56	CX	Cylindrical Roller Bearings
  NJ2208EG15	40,000	80,000	23,000	SNR	Cylindrical Roller Bearings
  NMJ3/4	19.05	50,8	17,4625	RHP	Self-Aligning Ball Bearings
  NU 222 ECML	200	110	38	SKF	Thrust Ball Bearings
  RSL182306-A	30	62,3	27	INA	Cylindrical Roller Bearings
  S6011	55	90	18	ZEN	Deep Groove Ball Bearings
  TUP2 85.60	85	90		CX	Plain Bearings
  GE110DO-2RS	110	160	70	ELGES	SPHERICAL PLAIN BEARINGS
  NA4822	110	140	30	Torrington	NEEDLE BEARINGS
  NUP-306	30	72	19	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS