d - 105 mm

D - 145 mm

B - 20 mm

d₁ - 117.3 mm

d₂ - 117.3 mm

D₁ - 132.7 mm

b - 2.3 mm

C₁ - 10.9 mm

C₂ - 3.9 mm

C₃ - 3.2 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 26.8 mm

d_a - min. - 111 mm

d_b - min. - 111 mm

D_a - max. - 139 mm

D_b - max. - 141 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 120.6 mm

Basic dynamic load rating - C - 61.8 kN

Basic static load rating - C₀ - 69.5 kN

Fatigue load limit - P_u - 2.6 kN

Limiting speed for grease lubrication - 8500 r/min

Limiting speed for oil lubrication - 14000 mm/min

Ball - D_w - 12.7 mm

Ball - z - 27

G_ref - 11.1 cm3

Calculation factor - f₀ - 16.4

Preload class A - G_A - 230 N

Preload class B - G_B - 460 N

Preload class C - G_C - 920 N

Preload class D - G_D - 1840 N

Calculation factor - f - 1.25

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.09

Calculation factor - f_2D - 1.15

Calculation factor - f_HC - 1

Preload class A - 110 N/micron

Preload class B - 151 N/micron

Preload class C - 215 N/micron

Preload class D - 316 N/micron

Mass bearing - 0.82 kg

• Model Number: 71921 CD/P4AL
• Inner Diameter：145mm Outer Diameter：105mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-19
• Application:marine analysis and testing equipment,boring bar boring bar,security equipment,forklift industry,Industrial,Pest Monitoring,Tool,security,Food testing,Beauty and Body,centrifugal pump
• Similar models:CX 71921C-UO FAG HS71921-E-T-P4S SKF 71921ACD/HCP4AL SKF 71921ACD/HCP4AH1 SKF S71921CD/P4A AST H71921C FAG B71921-E-2RSD-T-P4S FAG HCB71921-C-T-P4S FAG B71921-C-2RSD-T-P4S FAG B71921-C-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 71921CD/P4AL products，there is large inventory of SKF 71921 CD/P4AL . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71921 CD/P4AL Which SKF 71921CD/P4AL 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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  NN4924 K	120	165	45	CX	Cylindrical Roller Bearings
  SL182948	240	320	48	ISO	Cylindrical Roller Bearings
  SL192309	45	100	36	ISO	Cylindrical Roller Bearings
  UC321	105	225	57	SNR	Deep Groove Ball Bearings
  8508	40	80	.8267	New Departure	DEEP GROOVE BALL BEARINGS
  SAF617	2.9375			FAG	PILLOW BLOCKS
  MB-25	125	148	12	FAG	LOCKWASHERS
  L18WA508	5.5000	7.5000	1.0000	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
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  YCRSC-96	2.2500	6.0000	3.3750	Torrington	NEEDLE BEARINGS
  SYH-10X	.6250			CONSOLIDATED	PILLOW BLOCKS