d - 45 mm

D - 68 mm

B - 12 mm

d₁ - 52.6 mm

d₂ - 52.6 mm

D₁ - 60.4 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_b - min. - 48.2 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

d_n - 54.2 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

Limiting speed for oil lubrication - 34000 mm/min

Ball - D_w - 6.35 mm

Ball - z - 23

G_ref - 1.62 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 - 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: 71909 ACD/HCP4A
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:Plastic molding,tire industry,container finishing,defogging and degreasing,Solenoid Valves,hydraulic pressure gauge,industrial fans,marine test,Safety protection,sucker industry,economic mold
• Similar models:SKF 71909CD/P4A SNR 71909HVDUJ74 SNR 71909HVUJ74 SKF 71909ACE/HCP4AH1 SKF 71909ACB/P4A SKF 71909ACE/P4AH1 FAG B71909-E-T-P4S SKF S71909CE/P4A SNR ML71909CVDUJ74S SKF S71909CD/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71909ACD/HCP4A products，there is large inventory of SKF 71909 ACD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71909 ACD/HCP4A Which SKF 71909ACD/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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1207	35	72	17	ISO	Self-Aligning Ball Bearings
  140KBE2201+L	140	225	85	NSK	Tapered Roller Bearings
  16986/16929	43	74,988	19,368	NSK	Tapered Roller Bearings
  608DD	8	22	7	NMB	Deep Groove Ball Bearings
  400KBE030	400	600	148	NACHI	Tapered Roller Bearings
  53201 + U201	12	30	13	FAG	Thrust Ball Bearings
  7316AC	80	170	39	CRAFT	Angular Contact Ball Bearings
  CRBC 60040	400	480	35	IKO	Thrust Roller Bearings
  UC319D1	95,000	200,000	103	NTN	Deep Groove Ball Bearings
  UCF306	30			FYH	Bearing Units
  UCP306	30		43	KOYO	Bearing Units
  USPH209	45			SNR	Bearing Units
  6005M.P5	25	47	12	FAG	DEEP GROOVE BALL BEARINGS
  150DGB614	15.0000	22.5000	3.0000	American	DEEP GROOVE BALL BEARINGS
  33208	40	80	32	FAG	TAPERED ROLLER BEARINGS
  NN3008KSP	40	68	21	SKF	CYLINDRICAL ROLLER BEARINGS
  MB-29	145	172	14	SKF	LOCKWASHERS
  3L26	130	200	33	New Departure	DEEP GROOVE BALL BEARINGS
  W637/3-ZZ	3	6	3	SKF	DEEP GROOVE BALL BEARINGS
  GE-100AX	100	210	50	CONSOLIDATED	SPHERICAL PLAIN BEARINGS