d - 105 mm

D - 145 mm

B - 20 mm

d₁ - 117.3 mm

d₂ - 117.3 mm

D₁ - 132.7 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/P4A
• Inner Diameter：145mm Outer Diameter：105mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2023-09-13
• Application:transportation equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,chuck industry,Control,extruder,experimental equipment,machining,Automobile,coal,Infrared Technology,security equipment
• Similar models:SKF 71921ACD/HCP4A CX 71921C FAG B71921-C-T-P4S FAG HCB71921-E-2RSD-T-P4S SKF S71921ACD/HCP4A FAG HCS71921-E-T-P4S ISO 71921C FAG HS71921-E-T-P4S CX 71921C-UD ISO 71921A
• BEARING POWER International Trading Co.,Ltd. specialize in 71921CD/P4A products，there is large inventory of SKF 71921 CD/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71921 CD/P4A Which SKF 71921CD/P4A 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
  1203	17	40	12	NKE	Self-Aligning Ball Bearings
  2202	15	35	14	KOYO	Self-Aligning Ball Bearings
  22340MAC4F80W33	200	420	138	AST	Spherical Roller Bearings
  22348-E1A-K-MB1 + AH2348	220	500	155	FAG	Spherical Roller Bearings
  23064-K-MB + AH3064G-H	300	480	121	FAG	Spherical Roller Bearings
  23960W33	300	420	90	ISO	Spherical Roller Bearings
  45287/45220	53,975	104,775	30,162	Timken	Tapered Roller Bearings
  60/32N	32	58	13	NTN	Deep Groove Ball Bearings
  GE 010 ES	10	19	9	ISO	Plain Bearings
  NCF2968 V	340	460	72	CX	Cylindrical Roller Bearings
  NX 35 Z	35	47	30	CX	Complex Bearings
  RNA 2207.2RS	42	72	22,7	SKF	Cylindrical Roller Bearings
  QJ317	85	180	41	FAG	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NCF2218V	90	160	40	FAG	CYLINDRICAL ROLLER BEARINGS
  S209FF	45	85	19	BCA	DEEP GROOVE BALL BEARINGS
  CRBY10	4.2500	10.0000	5.5000	RBC	YOKE TYPE TRACK ROLLER
  239/750	750	1000	185	Torrington	SPHERICAL ROLLER BEARINGS
  1308RR	40	90	23	FED	DEEP GROOVE BALL BEARINGS
  NUP332E	160	340	68	STEYR	CYLINDRICAL ROLLER BEARINGS
  200NN	30	10	9	NH	DEEP GROOVE BALL BEARINGS