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 - 16.1 mm

d_a - min. - 48.2 mm

d_a - max. - 52.9 mm

d_b - min. - 48.2 mm

d_b - max. - 51.8 mm

D_a - max. - 64.8 mm

D_b - max. - 66 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

Basic dynamic load rating - C - 7.4 kN

Basic static load rating - C₀ - 5.7 kN

Fatigue load limit - P_u - 0.245 kN

Limiting speed for grease lubrication - 32000 r/min

Ball - D_w - 4.762 mm

Ball - z - 27

Calculation factor - f₀ - 9.7

Preload class A - G_A - 24 N

Preload class B - G_B - 48 N

Preload class C - G_C - 145 N

Calculation factor - f - 1.08

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.03

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 32 N/micron

Preload class B - 41 N/micron

Preload class C - 66 N/micron

Mass bearing - 0.131 kg

• Model Number: S71909 CB/HCP4A
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-18
• Application:medical equipment,outdoor equipment,Pest Monitoring,embroidery cloth,sawing machine,metal mold,luminescent reagent,sucker industry,linear drive,test laboratory equipment and accessories,Machine tool accessories
• Similar models:SKF 71909ACB/HCP4AL CX 71909ATBP4 SKF S71909CD/P4A CX 71909C-UD SNR MLE71909CVDUJ74S ISO 71909CDB SNR ML71909HVUJ74S SNR 71909CVDUJ74 SKF 71909CE/P4A SNR MLE71909HVDUJ74S
• BEARING POWER International Trading Co.,Ltd. specialize in S71909CB/HCP4A products，there is large inventory of SKF S71909 CB/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S71909 CB/HCP4A Which SKF S71909CB/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
  22216-2RS	80	140	40	ISB	Spherical Roller Bearings
  23934AX	170	230	45	NACHI	Cylindrical Roller Bearings
  6008NR	40	68	15	KOYO	Deep Groove Ball Bearings
  6306ZE	30	72	19	NACHI	Deep Groove Ball Bearings
  6307	35	80	21	AST	Deep Groove Ball Bearings
  7005 ADF	25	47	24	ISO	Angular Contact Ball Bearings
  71921 C-UD	105	145	40	CX	Angular Contact Ball Bearings
  BK4020	40	47	20	CX	Cylindrical Roller Bearings
  C4918V	90	125	35	SKF	Cylindrical Roller Bearings
  E 265 /S /S 7CE3	65	120	23	SNFA	Angular Contact Ball Bearings
  EGB250100-E40	250	255	100	INA	Plain Bearings
  F603	3	9	3	ISO	Deep Groove Ball Bearings
  HK1516-2RS	15	21	16	AST	Needle Roller Bearings
  NNU 4944 K	220	300	80	NSK	Cylindrical Roller Bearings
  3304B.2Z	20	52	22.2	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  I-71215	52	.9375	15	SKF	SELF
  NJ2214E	70	125	31	SKF	CYLINDRICAL ROLLER BEARINGS
  FPCB1400	14.0000	14.6250	.3125	SKF	DEEP GROOVE BALL BEARINGS
  SAF-4887/16...ROLLER	8.4375			CONSOLIDATED	PILLOW BLOCKS
  63828	140	175	26	CONSOLIDATED	DEEP GROOVE BALL BEARINGS