d - 45 mm

D - 68 mm

B - 12 mm

d₁ - 53.45 mm

d₂ - 52.4 mm

D₂ - 61.8 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 - 24000 r/min

Limiting speed for oil lubrication - 38000 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 - 1.07

Calculation factor - f_HC - 1

Preload class A - 74 N/micron

Preload class B - 95 N/micron

Preload class C - 143 N/micron

Mass bearing - 0.132 kg

• Model Number: 71909 ACB/P4A
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:machining,Rolling mill gear box,Insect Capture,centrifugal pump,tube,Oral Image,meat products machine,wheel lathe,SPA equipment,spreader series,motorcycle
• Similar models:SKF 71909ACE/P4A SNR ML71909CVDUJ74S FAG HSS71909-C-T-P4S FAG B71909-E-T-P4S SKF 71909ACB/HCP4A SKF S71909ACB/P4A SKF S71909CD/HCP4A SKF S71909CD/P4A FAG HCB71909-C-T-P4S SKF S71909CB/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71909ACB/P4A products，there is large inventory of SKF 71909 ACB/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71909 ACB/P4A Which SKF 71909ACB/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.

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  S7010 ACB/HCP4A	80	50	16	SKF	Angular Contact Ball Bearings
  SB 35A	35	55	30	IKO	Plain Bearings
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  CFD-15/8	.6250	1.6250	.8750	McGill	ROLLER CAM FOLLOWERS
  89413			15	INA	THRUST ROLLER BEARINGS
  21506-77	.3750	.9062	.3125	General	DEEP GROOVE BALL BEARINGS
  1210MFF	50	90	20	FED	DEEP GROOVE BALL BEARINGS
  TN207	35			STEYR	PILLOW BLOCKS
  MCYR-15S	15	35	19	McGill	NEEDLE BEARINGS
  BK2512	32		12	SKF	NEEDLE BEARINGS
  95736	1.2500	1.8750	2.2500	RBC	JOURNAL ROLLER ASSEMBLIES
  QJ-10/28	28	52	12	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE