d - 45 mm

D - 68 mm

B - 12 mm

d₁ - 53.45 mm

d₂ - 52.4 mm

D₂ - 61.8 mm

b - 2 mm

C₁ - 5.9 mm

C₂ - 2.8 mm

C₃ - 1.7 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 22.1 mm

d_a - min. - 48.2 mm

d_b - min. - 48.2 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 - 7 kN

Basic static load rating - C₀ - 5.4 kN

Fatigue load limit - P_u - 0.232 kN

Limiting speed for grease lubrication - 30000 r/min

Limiting speed for oil lubrication - 45000 mm/min

Ball - D_w - 4.762 mm

Ball - z - 27

G_ref - 1.75 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 - 41 N

Preload class B - G_B - 82 N

Preload class C - G_C - 245 N

Calculation factor - f - 1.08

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 82 N/micron

Preload class B - 107 N/micron

Preload class C - 159 N/micron

Mass bearing - 0.125 kg

• Model Number: 71909 ACB/HCP4AL
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-20
• Application:tower crane,hinge industry,rolling machine,forklift truck,other rubber,forming machine,other processing,hydraulic connector,Antenna Industry,floor industry,plastic molding
• Similar models:ISO 71909A SKF S71909ACD/P4A SKF S71909CB/HCP4A SKF S71909ACB/P4A SKF 71909CE/P4AH1 SNR 71909HVUJ74 FAG B71909-E-2RSD-T-P4S FAG HSS71909-E-T-P4S SNR ML71909HVUJ74S SKF 71909CD/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71909ACB/HCP4AL products，there is large inventory of SKF 71909 ACB/HCP4AL . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71909 ACB/HCP4AL Which SKF 71909ACB/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.

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  52338	195	320	183	CX	Thrust Ball Bearings
  605 DD	5	14	5	NSK	Deep Groove Ball Bearings
  6804ZE	20	32	7	NACHI	Deep Groove Ball Bearings
  F16035	39	68	37	Fersa	Angular Contact Ball Bearings
  NA6919	95	130	63	Timken	Needle Roller Bearings
  NC6006	30	55	13	KOYO	Deep Groove Ball Bearings
  NU2216-E-M6	80	140	33	NKE	Cylindrical Roller Bearings
  SA 30	30			CX	Plain Bearings
  35TP113			.3750	Torrington	THRUST ROLLER BEARINGS
  6208.2Z	40	80	18	FAG	DEEP GROOVE BALL BEARINGS
  NK28/30	37		30	INA	NEEDLE BEARINGS
  MUC205	25	52	15	Rollway	CYLINDRICAL ROLLER BEARINGS
  94544	1.0000	1.5000	2.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  NBX8807	3.5000	4.1250	.3125	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  93228	.6250	1.0000	1.7500	RBC	JOURNAL ROLLER ASSEMBLIES
  773L11	55	90	18	New Departure	DEEP GROOVE BALL BEARINGS
  21320	100	215	47	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  CFM-12	.7500		.8750	CONSOLIDATED	ROD ENDS