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_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 - 7.4 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

Limiting speed for oil lubrication - 50000 mm/min

Ball - D_w - 4.762 mm

Ball - z - 27

G_ref - 1.75 cm3

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 - 0.125 kg

• Model Number:71909 CB/HCP4A
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:chemical instruments,wall industry,Oral Image,drawing die,Automation,Medical equipment,Ball screw,milling head plug,coupling type,Industrial equipment,machine lathe
• Similar models:CX 71909C-UO SKF S71909CB/P4A SKF 71909CE/P4AH1 FAG B71909-C-2RSD-T-P4S SNR MLE71909CVUJ74S FAG B71909-C-T-P4S FAG HCB71909-C-T-P4S SNR ML71909HVUJ74S SNR 71909HVDUJ74 SKF S71909ACE/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71909CB/HCP4A products，there is large inventory of SKF 71909 CB/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71909 CB/HCP4A Which SKF 71909CB/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
  2210-K-2RS-TVH-C3	50	90	23	FAG	Self-Aligning Ball Bearings
  2209-2RS	45	85	23	KOYO	Self-Aligning Ball Bearings
  239/900-MB	900	1180	206	FAG	Spherical Roller Bearings
  51334	170	275		CX	Thrust Ball Bearings
  6044-M	220	340	56	FAG	Deep Groove Ball Bearings
  71919 ACB/HCP4AL	130	95	18	SKF	Angular Contact Ball Bearings
  90BNR10X	90	140	24	NSK	Angular Contact Ball Bearings
  ASTT90 22090	220	225		AST	Plain Bearings
  DW4K2	6,35	15,875		AST	Deep Groove Ball Bearings
  M-16161	25,4	31,75	25,4	Timken	Needle Roller Bearings
  NKX 70 Z	70	85	40	CX	Complex Bearings
  NNU6018 V	90	140	90	CX	Cylindrical Roller Bearings
  NP 214	70	110.5		NACHI	Cylindrical Roller Bearings
  NU330 E	150	320	65	CX	Cylindrical Roller Bearings
  RAK1/2	12,7			INA	Bearing Units
  SA1015	35	72	17	FAG	Deep Groove Ball Bearings
  UCFL210-30E	47,625			FYH	Bearing Units
  TAFI557225	55	72	25	IKO	NEEDLE BEARINGS
  145x180x15mm	145	180	15	CONSOLIDATED	OIL SEALS
  TPSY-109	1.5625			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS