Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71915 CB/P4AL

71915 CB/P4AL

Dimensions

d		75	mm
D		105	mm
B		16	mm
d₁		85.94	mm
d₂		84.55	mm
D₂		97.5	mm
b		1.5	mm
C₁		8.6	mm
C₂		3.8	mm
C₃		2.7	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
a		22.3	mm

Abutment dimensions

d_a	min.	79.6	mm
d_b	min.	79.6	mm
D_a	max.	100	mm
D_b	max.	101.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		86.9	mm

Calculation data

Basic dynamic load rating	C	19	kN
Basic static load rating	C₀	21.2	kN
Fatigue load limit	P_u	0.56	kN
Attainable speed for grease lubrication		17000	r/min
Attainable speed for oil-air lubrication		26000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	34
Reference grease quantity	G_ref	4.76	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	46	N
Static axial stiffness, preload class A		46	N/µm
Preload class B	G_B	92	N
Static axial stiffness, preload class B		60	N/µm
Preload class C	G_C	275	N
Static axial stiffness, preload class C		96	N/µm
Calculation factors
Calculation factor	f	1.11
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.07
Calculation factor	f_HC	1
Calculation factor	f₀	9.9

Mass

Mass bearing

0.36

Model Number: 71915 CB/P4AL
Inner Diameter：75mm Outer Diameter：105mm Width：16mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Angular contact ball bearings Angular contact ball bearings, super-precision
Details： Angular contact ball bearings, super-precision
Update date：2026-04-16
Application:Air,tobacco machinery,Rolling mill gear box,Broadcasting System,medical equipment,other accessories,Textile Accessories,Spectrum Products,generator,Optical Instruments,luminescent reagent
Similar models:S71915 ACE/P4A S71915 CE/P4A S71915 ACB/P4A S71915 ACD/HCP4A 71915 CB/P4AL 71915 ACE/P4AL S71915 ACD/P4A 71915 CE/HCP4A 71915 CE/HCP4AH1 71915 CD/P4AH1
BEARING POWER International Trading Co.,Ltd. specialize in 71915CB/P4AL products，there is large inventory of SKF 71915 CB/P4AL Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71915 CB/P4AL Which SKF 71915CB/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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32x45x8 HMSA10 V	32	45	8	Seals
510/600 F	600	650	38	Bearings, units and housings
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AH 24030	145	150	90	Bearings, units and housings
AHX 3222 G	105	110	82	Bearings, units and housings
D/W R3W.1562 R	4.762	12.7	3.967	Bearings, units and housings
H 222	100	145	63	Bearings, units and housings
NCF 2228 V	140	250	68	Bearings, units and housings
SAF 1517 T	74.6125	-	-	Bearings, units and housings
SAW 23520 x 3.5/16	84.1375	-	-	Bearings, units and housings
SE 508-607	35	-	-	Bearings, units and housings

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Hot number： 13512 19220 23286 310x370x25 HDS1 R 35422 524225 6010-Z 62x75x10 CRS1 R 71917 ACB/HCP4AL KM 29 NN 3020 KTN9/SP SAF 1507 x 1.1/4 T SNL 3138 G SYFJ 30 TF W 607