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 - 13.6 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 - 13 kN

Basic static load rating - C₀ - 9.5 kN

Fatigue load limit - P_u - 0.4 kN

Limiting speed for grease lubrication - 24000 r/min

Limiting speed for oil lubrication - 36000 mm/min

Ball - D_w - 6.35 mm

Ball - z - 23

G_ref - 1.62 cm3

Calculation factor - f₀ - 10.5

Preload class A - G_A - 50 N

Preload class B - G_B - 100 N

Preload class C - G_C - 200 N

Preload class D - G_D - 400 N

Calculation factor - f - 1.11

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.07

Calculation factor - f_2C - 1.12

Calculation factor - f_2D - 1.18

Calculation factor - f_HC - 1.04

Preload class A - 44 N/micron

Preload class B - 59 N/micron

Preload class C - 81 N/micron

Preload class D - 115 N/micron

Mass bearing - 0.12 kg

• Model Number: 71909 CD/HCP4A
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-20
• Application:Antenna Potentials,air purification,supporting facilities,industrial skin care,product accessories,other lathe,pump,Industrial Adhesive,Industrial,cleaning agent,Hydraulic Rama
• Similar models:SKF 71909CB/HCP4A SKF 71909CD/HCP4A SKF 71909ACB/HCP4A SNR MLE71909HVDUJ74S ISO 71909CDB SKF S71909CD/P4A SKF 71909ACE/HCP4AH1 SNR ML71909HVDUJ74S ISO 71909C FAG B71909-E-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 71909CD/HCP4A products，there is large inventory of SKF 71909 CD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71909 CD/HCP4A Which SKF 71909CD/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
  16015ZZ	75	115	13	FBJ	Deep Groove Ball Bearings
  22228CDKE4	140	250	68	NSK	Spherical Roller Bearings
  22308-E1-K-T41A	40	90	33	FAG	Spherical Roller Bearings
  31318	90	190	46,5	NKE	Tapered Roller Bearings
  6211-2RS C3	55	100	21	PFI	Deep Groove Ball Bearings
  6918	90	125	18	NTN	Deep Groove Ball Bearings
  80170/80217	431,8	552,45	44,45	CX	Tapered Roller Bearings
  BA 2610 Z	41,275	50,8	15,88	IKO	Needle Roller Bearings
  DAC39/41750037	39	75	37	ISO	Angular Contact Ball Bearings
  MF85	5	8	2	ZEN	Deep Groove Ball Bearings
  NP18/670	670	820	69	CX	Cylindrical Roller Bearings
  SIKAC8M	8			SKF	Plain Bearings
  SY 1.15/16 PF/AH	49,2125		54	SKF	Bearing Units
  UKFS322	101,6			KOYO	Bearing Units
  YAR210-115-2RF	49,213	90	51,6	SKF	Deep Groove Ball Bearings
  23938S.MB	190	260	52	FAG	SPHERICAL ROLLER BEARINGS
  93422	.8750	1.2500	1.3750	BERLISS	JOURNAL ROLLER ASSEMBLIES
  J-36			.3750	Torrington	NEEDLE BEARINGS
  6222.2Z	110	200	38	SKF	DEEP GROOVE BALL BEARINGS
  619/32	32	52	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS