Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S71908 CB/HCP4A

S71908 CB/HCP4A

Dimensions

d		40	mm
D		62	mm
B		12	mm
d₁		48.46	mm
d₂		47.6	mm
D₂		55.64	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		14.8	mm

Abutment dimensions

d_a	min.	43.2	mm
d_a	max.	47.9	mm
d_b	min.	43.2	mm
d_b	max.	47	mm
D_a	max.	58.8	mm
D_b	max.	60	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	7.15	kN
Basic static load rating	C₀	6.95	kN
Fatigue load limit	P_u	0.176	kN
Attainable speed for grease lubrication		36000	r/min
Ball diameter	D_w	3.969	mm
Number of balls	z	28
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	18	N
Static axial stiffness, preload class A		27	N/µm
Preload class B	G_B	36	N
Static axial stiffness, preload class B		36	N/µm
Preload class C	G_C	110	N
Static axial stiffness, preload class C		58	N/µm
Calculation factors
Calculation factor	f	1.06
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
Calculation factor	f₀	9.8

Mass

Mass bearing

0.12

Model Number: S71908 CB/HCP4A
Inner Diameter：40mm Outer Diameter：62mm Width：12mm
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：2024-12-16
Application:hydraulic pressure gauge,medical treatment,Polymer,machining,Cylinder Micro,Optical Instruments,office equipment,gantry processing,die casting mold,hydraulic actuator,Spectrum Products
Similar models:71908 CE/HCP4A 71908 ACE/HCP4A 71908 ACD/P4A 71908 CB/HCP4AL S71908 ACD/P4A S71908 ACB/HCP4A S71908 ACB/P4A 71908 CB/P4AL 71908 ACB/P4AL 71908 CE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in S71908CB/HCP4A products，there is large inventory of SKF S71908 CB/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the S71908 CB/HCP4A Which SKF S71908CB/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	Type
1550 VL R	1405	-	-	Seals
16008/HR11QN	40	68	9	Bearings, units and housings
30314T84/DB	70	150	-	Bearings, units and housings
52315	60	135	79	Bearings, units and housings
618/6	6	13	3.5	Bearings, units and housings
7203 BECBM	17	40	12	Bearings, units and housings
C 31/670 MB	670	1090	336	Bearings, units and housings
D/W R2-6 R	3.175	9.525	2.779	Bearings, units and housings
NK 90/25	90	110	25	Bearings, units and housings
NKXR 20 Z	20	30	30	Bearings, units and housings
OKC 720	720		-
SYE 1 15/16 N-118	49.2125	-	-	Bearings, units and housings

Purchase the SKF S71908 CB/HCP4A Please fill in the following

Hot number： 122590 206 NR 46770 401901 404504 609-2RSH 61913 BD-C 3140 K-AH 3140 BT4-8067 G/HA1VA902 ECL 206 FY 2.15/16 TF/VA228 NUP 2216 ECJ NUP 234 ECM QJ 1272 N2MA SAFS 23028 KA x 4.13/16