Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71906 CD/HCP4A

71906 CD/HCP4A

Dimensions

d		30	mm
D		47	mm
B		9	mm
d₁		35.6	mm
d₂		35.6	mm
D₁		41.4	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.2	mm
a		9.7	mm

Abutment dimensions

d_a	min.	32	mm
d_b	min.	32	mm
D_a	max.	45	mm
D_b	max.	45.6	mm
r_a	max.	0.3	mm
r_b	max.	0.2	mm
d_n		36.8	mm

Calculation data

Basic dynamic load rating	C	7.15	kN
Basic static load rating	C₀	4.55	kN
Fatigue load limit	P_u	0.193	kN
Attainable speed for grease lubrication		38000	r/min
Attainable speed for oil-air lubrication		53000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	20
Reference grease quantity	G_ref	0.63	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	25	N
Static axial stiffness, preload class A		29	N/µm
Preload class B	G_B	50	N
Static axial stiffness, preload class B		39	N/µm
Preload class C	G_C	100	N
Static axial stiffness, preload class C		53	N/µm
Preload class D	G_D	200	N
Static axial stiffness, preload class D		74	N/µm
Calculation factors
Calculation factor	f	1.08
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	10.4

Mass

Mass bearing

0.045

Model Number: 71906 CD/HCP4A
Inner Diameter：30mm Outer Diameter：47mm Width：9mm
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:spectrometer,ship special,CNC,Hydraulic Rama,trolley,Tool,test laboratory equipment and accessories,organic raw materials,Forming mold,tube,journal lathe
Similar models:S71906 CD/P4A 71906 CE/HCP4A 71906 ACE/P4AL S71906 CB/P4A 71906 CB/P4A 71906 CD/HCP4A 71906 ACE/HCP4AH S71906 ACD/HCP4A S71906 ACB/P4A 71906 CE/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 71906CD/HCP4A products，there is large inventory of SKF 71906 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 71906 CD/HCP4A Which SKF 71906CD/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
1900250	482.6	520.7	19.05	Seals
22449	57.15	82.58	11.13	Seals
30215	75	130	27.25	Bearings, units and housings
32011 X/DF	55	90	-	Bearings, units and housings
385 VRME R	376	-	-	Seals
6212-2RS1/HC5C3WT	60	110	22	Bearings, units and housings
750 VA V	705	-	-	Seals
98x120x12 CRW1 V	98	120	12	Seals
D/W R4 R-2RZ	6.35	15.875	4.978	Bearings, units and housings
NU 2210 ECPH	50	90	23	Bearings, units and housings
OH 3196 H	450	480	335	Bearings, units and housings
SAW 23230 TLC	150	-	-	Bearings, units and housings

Purchase the SKF 71906 CD/HCP4A Please fill in the following

Hot number： 12361 16440 594181 85179 99261 FYC 509 NUH 2236 ECMH NKI 90/26 NNCL 4972 CV NU 18/600 ECMA/HB1 PBMF 182512 M1G1 PBMF 759040 M1G1 PSM 121816 A51 RNAO 25x35x17 Z 310