Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71913 CB/P4AL

71913 CB/P4AL

Dimensions

d		65	mm
D		90	mm
B		13	mm
d₁		73.94	mm
d₂		72.72	mm
D₂		83.46	mm
b		2	mm
C₁		6.5	mm
C₂		3.8	mm
C₃		1.7	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		20.1	mm

Abutment dimensions

d_a	min.	69.6	mm
d_b	min.	69.6	mm
D_a	max.	85.4	mm
D_b	max.	88	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		74.8	mm

Calculation data

Basic dynamic load rating	C	14.3	kN
Basic static load rating	C₀	15.3	kN
Fatigue load limit	P_u	0.4	kN
Attainable speed for grease lubrication		20000	r/min
Attainable speed for oil-air lubrication		30000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	32
Reference grease quantity	G_ref	2.96	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	35	N
Static axial stiffness, preload class A		38	N/µm
Preload class B	G_B	70	N
Static axial stiffness, preload class B		51	N/µm
Preload class C	G_C	210	N
Static axial stiffness, preload class C		81	N/µm
Calculation factors
Calculation factor	f	1.13
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

0.21

Model Number: 71913 CB/P4AL
Inner Diameter：65mm Outer Diameter：90mm Width：13mm
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：2024-12-13
Application:Ball screw,Sensors,filter paper products,diagnostic test paper,steam Hydraulic control element,plant determination,pneumatic Pump,wire industry,oral medical device,Storage Tool,sucker industry
Similar models:71913 CE/P4AL 71913 CB/HCP4A 71913 ACB/P4A 71913 CE/HCP4AL 71913 CE/HCP4AH1 71913 ACE/HCP4AL 71913 ACE/P4A 71913 CE/HCP4A S71913 ACD/P4A 71913 CB/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71913CB/P4AL products，there is large inventory of SKF 71913 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 71913 CB/P4AL Which SKF 71913CB/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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100051	254	304.8	15.88	Seals
25x62x8 HMS5 RG	25	62	8	Seals
307-ZNR	35	80	21	Bearings, units and housings
32228T158/DB	140	250	-	Bearings, units and housings
629/HR22T2	9	26	8	Bearings, units and housings
FSNL 517	76.2	-	-	Bearings, units and housings
HE 217	76.2	110	50	Bearings, units and housings
K 89422 M	110	230		Bearings, units and housings
SAF 23028 KATLC x 4.15/16	123.825	-	-	Bearings, units and housings
SAFS 22518 TLC	80.9625	-	-	Bearings, units and housings
SAW 23530 T	131.7625	-	-	Bearings, units and housings
SIJ 16 ES	16	-	16	Bearings, units and housings

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Hot number： 21061 30x58x8 CRWA1 R 32008 XR 405653 412506 80x170x13 HMSA10 RG 87379 99273 GB 3017 LS 1528 SNW 118x3.3/16 SY 55 FM TU 7/8 TF W 61806-2Z W 627/4 R-2ZS