Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71910 CD/P4A

71910 CD/P4A

Dimensions

d		50	mm
D		72	mm
B		12	mm
d₁		57.1	mm
d₂		57.1	mm
D₁		64.9	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		14.2	mm

Abutment dimensions

d_a	min.	53.2	mm
d_b	min.	53.2	mm
D_a	max.	68.8	mm
D_b	max.	70.6	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		58.7	mm

Calculation data

Basic dynamic load rating	C	13.5	kN
Basic static load rating	C₀	10.4	kN
Fatigue load limit	P_u	0.44	kN
Attainable speed for grease lubrication		17000	r/min
Attainable speed for oil-air lubrication		28000	r/min
Ball diameter	D_w	6.35	mm
Number of balls	z	25
Reference grease quantity	G_ref	1.74	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	50	N
Static axial stiffness, preload class A		43	N/µm
Preload class B	G_B	100	N
Static axial stiffness, preload class B		57	N/µm
Preload class C	G_C	200	N
Static axial stiffness, preload class C		78	N/µm
Preload class D	G_D	400	N
Static axial stiffness, preload class D		110	N/µm
Calculation factors
Calculation factor	f	1.13
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.04
Calculation factor	f_2C	1.09
Calculation factor	f_2D	1.15
Calculation factor	f_HC	1
Calculation factor	f₀	10.7

Mass

Mass bearing

0.13

Model Number: 71910 CD/P4A
Inner Diameter：50mm Outer Diameter：72mm 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：2021-06-05
Application:security equipment,Spectrum Products,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,joint protection,other accessories,Roller,SPA equipment,Body shaping,Air,reducer,altimeter etc
Similar models:S71910 ACE/HCP4A S71910 CD/HCP4A S71910 ACD/HCP4A 71910 ACB/HCP4A 71910 ACD/P4A S71910 ACE/P4A 71910 CE/HCP4A 71910 CE/P4AL S71910 CB/HCP4A 71910 CB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71910CD/P4A products，there is large inventory of SKF 71910 CD/P4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71910 CD/P4A Which SKF 71910CD/P4A 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
15506	39.7002	52.37	6.35	Seals
15773	39.7002	73.03	7.95	Seals
3101	7.9502	19.02	6.35	Seals
32912	60	85	17	Bearings, units and housings
7215 BEP	75	130	25	Bearings, units and housings
91704	-	-	33	Seals
AH 3038 G	180	190	96	Bearings, units and housings
C 2315 K	75	160	55	Bearings, units and housings
FYTB 20 TF	20	-	-	Bearings, units and housings
K 81211 TN	55	90		Bearings, units and housings
PBMF 607560 M1G1	60	75	60	Bearings, units and housings
SA 17 C	17	-	14	Bearings, units and housings

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Hot number： 15881 29950 305338 D 50x65x8 HMSA10 V 61900-2RS1 6407 NR FY 1.1/2 DTF FY 1.7/16 TF/VA201 NA 4909.2RS QJ 304 N2MA SAF 22611 SAF 23026 KATLC x 4.3/8 SNW 116x2.11/16 SYNT 75 FTS W 606