Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7208 CD/P4A

7208 CD/P4A

Dimensions

d		40	mm
D		80	mm
B		18	mm
d₁		53.3	mm
d₂		53.3	mm
D₁		66.7	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		17.1	mm

Abutment dimensions

d_a	min.	47	mm
d_b	min.	47	mm
D_a	max.	73	mm
D_b	max.	75.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		56.2	mm

Calculation data

Basic dynamic load rating	C	33.8	kN
Basic static load rating	C₀	24	kN
Fatigue load limit	P_u	1.02	kN
Attainable speed for grease lubrication		18000	r/min
Attainable speed for oil-air lubrication		30000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	14
Reference grease quantity	G_ref	4.725	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	125	N
Static axial stiffness, preload class A		53	N/µm
Preload class B	G_B	250	N
Static axial stiffness, preload class B		71	N/µm
Preload class C	G_C	500	N
Static axial stiffness, preload class C		100	N/µm
Preload class D	G_D	1000	N
Static axial stiffness, preload class D		143	N/µm
Calculation factors
Calculation factor	f	1.05
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.03
Calculation factor	f_2D	1.05
Calculation factor	f_HC	1
Calculation factor	f₀	14.4

Mass

Mass bearing

0.37

Model Number: 7208 CD/P4A
Inner Diameter：40mm Outer Diameter：80mm 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:Low-voltage electrical equipment,safety testing,Digital Generator,generator,screen filter,Processing machinery,construction machinery and equipment,Gripper Swing,motor,top industry,Storage Tool
Similar models:7208 ACCBM 7208 BEGAP 7208 BECBP 7208 CD/HCP4A 7208 CD/P4A 7208 BEGAY S7208 ACD/P4A 7208 ACD/HCP4A 7208 BECBY 7208 BECBPH
BEARING POWER International Trading Co.,Ltd. specialize in 7208CD/P4A products，there is large inventory of SKF 7208 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 7208 CD/P4A Which SKF 7208CD/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
12x25x7 CRW1 R	12	25	7	Seals
16422	41.275	76.2	7.95	Seals
24914	63.5	82.58	11.13	Seals
31330T179 X/DB	150	320	-	Bearings, units and housings
7022 CB/HCP4A	110	170	28	Bearings, units and housings
706 ACD/P4A	6	17	6	Bearings, units and housings
7208 ACD/P4A	40	80	18	Bearings, units and housings
FSAF 1314 T	70	-	-	Bearings, units and housings
GEP 340 FS	340	480	243	Bearings, units and housings
HE 2332 L	139.7	160	147	Bearings, units and housings
K 81152 M	260	320		Bearings, units and housings
NU 314 ECM	70	150	35	Bearings, units and housings

Purchase the SKF 7208 CD/P4A Please fill in the following

Hot number： 220x250x15 HS8 R BD-241/600 ECAK30/W33-AOHX 241/600 37327 40x55x10 CRS1 R 51202 60028 6413 NR 65x80x8 CRW1 R 7005 ACE/P4AL 7019 ACB/P4AL 7210 BEP 7309 BEGBY 84730 SAF 22513 T SYJ 515