Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71917 CD/HCP4A

71917 CD/HCP4A

Dimensions

d		85	mm
D		120	mm
B		18	mm
d₁		95.8	mm
d₂		95.8	mm
D₁		109.2	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		22.8	mm

Abutment dimensions

d_a	min.	91	mm
d_b	min.	91	mm
D_a	max.	114	mm
D_b	max.	116	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		98.6	mm

Calculation data

Basic dynamic load rating	C	46.2	kN
Basic static load rating	C₀	48	kN
Fatigue load limit	P_u	2.04	kN
Attainable speed for grease lubrication		14000	r/min
Attainable speed for oil-air lubrication		20000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	25
Reference grease quantity	G_ref	7.2	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	170	N
Static axial stiffness, preload class A		99	N/µm
Preload class B	G_B	340	N
Static axial stiffness, preload class B		135	N/µm
Preload class C	G_C	680	N
Static axial stiffness, preload class C		191	N/µm
Preload class D	G_D	1360	N
Static axial stiffness, preload class D		279	N/µm
Calculation factors
Calculation factor	f	1.2
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.07
Calculation factor	f_2C	1.12
Calculation factor	f_2D	1.18
Calculation factor	f_HC	1.04
Calculation factor	f₀	16.2

Mass

Mass bearing

0.45

Model Number: 71917 CD/HCP4A
Inner Diameter：85mm Outer Diameter：120mm Width：18mm
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：2021-06-03
Application:floor industry,building decoration raw materials and accessories,Individual Wire,Optical detection,training beds etc,manual Tools,Other Measurements,Spectrum Products,DC generators,Industrial Electromechanical,Broadcasting System
Similar models:S71917 CE/HCP4A S71917 CE/P4A S71917 CD/HCP4A 71917 ACE/HCP4A 71917 ACB/HCP4A 71917 CD/P4A 71917 ACB/HCP4AL 71917 ACE/HCP4AH1 71917 CE/P4AH1 71917 ACE/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 71917CD/HCP4A products，there is large inventory of SKF 71917 CD/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 71917 CD/HCP4A Which SKF 71917CD/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
1950560	495.3	546.1	22.23	Seals
209	45	85	19	Bearings, units and housings
241/750 ECAK30/W33	750	1220	475	Bearings, units and housings
314517 A	530	780	-	Bearings, units and housings
40x80x8 CRW1 R	40	80	8	Seals
51109 V/HR11T1	45	65	14	Bearings, units and housings
628-2RS1	8	24	8	Bearings, units and housings
7013 ACD/P4AL	65	100	18	Bearings, units and housings
BT4B 334031/HA4C1800	1001	1360	-	Bearings, units and housings
FSAF 22615 x 2.1/2	63.5	-	-	Bearings, units and housings
NU 320 ECP	100	215	47	Bearings, units and housings
S71905 CD/P4A	25	42	9	Bearings, units and housings

Purchase the SKF 71917 CD/HCP4A Please fill in the following

Hot number： 12545 BD-23156-2CS5K/VT143-OH 3156 HTL 38703 5385 6012/HR22T2 6315-2RS1 70/1000 AMB 7326 BCBM 71919 CD/HCP4A 85397 9646 BD-C 2218 K-AHX 318 NNCF 4852 CV NU 421 M SAF 1222 TLC