d - 45 mm

D - 68 mm

B - 12 mm

d₁ - 52.6 mm

d₂ - 52.6 mm

D₂ - 62.62 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 19.3 mm

d_a - min. - 48.2 mm

d_a - max. - 52.1 mm

d_b - min. - 48.2 mm

d_b - max. - 52.1 mm

D_a - max. - 64.8 mm

D_b - max. - 66.6 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

Basic dynamic load rating - C - 12.4 kN

Basic static load rating - C₀ - 9 kN

Fatigue load limit - P_u - 0.38 kN

Limiting speed for grease lubrication - 20000 r/min

Ball - D_w - 6.35 mm

Ball - z - 23

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 - 80 N

Preload class B - G_B - 160 N

Preload class C - G_C - 320 N

Preload class D - G_D - 640 N

Calculation factor - f - 1.11

Calculation factor - f₁ - 0.98

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.07

Calculation factor - f_2C - 1.12

Calculation factor - f_2D - 1.17

Calculation factor - f_HC - 1.04

Preload class A - 111 N/micron

Preload class B - 143 N/micron

Preload class C - 187 N/micron

Preload class D - 249 N/micron

Mass bearing - 0.12 kg

• Model Number:S71909 ACD/HCP4A
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:Hydraulic Equipment,reinforced machinery,PVC,Dental Drill etc,leather processing,wheel lathe,industrial skin care,Hydraulic Hose,static control,food packaging,Display Devices
• Similar models:SKF 71909ACE/P4A SKF 71909ACB/P4A CX 71909CTBP4 SKF 71909ACE/HCP4AH1 CX 71909C FAG HCB71909-E-T-P4S FAG HS71909-C-T-P4S ISO 71909C SKF 71909ACD/P4A SKF 71909ACB/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in S71909ACD/HCP4A products，there is large inventory of SKF S71909 ACD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S71909 ACD/HCP4A Which SKF S71909ACD/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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  6010	50	80	16	FBJ	Deep Groove Ball Bearings
  6915	75	105	16	NACHI	Deep Groove Ball Bearings
  7200 BEP	30	10	9	SKF	Angular Contact Ball Bearings
  7984	420,000	560,000	65,000	NTN	Angular Contact Ball Bearings
  BK1210	12	16	10	KOYO	Needle Roller Bearings
  LL639249/10	196,85	241,3	23,812	CX	Tapered Roller Bearings
  NA4903-2RS	17	30	14	CX	Needle Roller Bearings
  NJ2212 EM	60	110	28	AST	Cylindrical Roller Bearings
  NJ305EG	25	62	17	NACHI	Cylindrical Roller Bearings
  NUP 2224	120	215	58	SIGMA	Cylindrical Roller Bearings
  UCC205	25		34,1	KOYO	Bearing Units
  H3168	340	440		FAG	ADAPTERS
  DNJB5901	12	24	16	FAG	NEEDLE BEARINGS
  32226	130	230	64	SNR	TAPERED ROLLER BEARINGS
  FT-22	1.8125	3.0937		CONSOLIDATED	THRUST BALL BEARINGS