Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7207 CD/HCP4A

7207 CD/HCP4A

Dimensions

d		35	mm
D		72	mm
B		17	mm
d₁		46.8	mm
d₂		46.8	mm
D₁		60.2	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.3	mm
a		15.7	mm

Abutment dimensions

d_a	min.	42	mm
d_b	min.	42	mm
D_a	max.	65	mm
D_b	max.	69.6	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		49.7	mm

Calculation data

Basic dynamic load rating	C	31.9	kN
Basic static load rating	C₀	21.6	kN
Fatigue load limit	P_u	0.915	kN
Attainable speed for grease lubrication		26000	r/min
Attainable speed for oil-air lubrication		38000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	13
Reference grease quantity	G_ref	3.903	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	120	N
Static axial stiffness, preload class A		55	N/µm
Preload class B	G_B	240	N
Static axial stiffness, preload class B		75	N/µm
Preload class C	G_C	480	N
Static axial stiffness, preload class C		104	N/µm
Preload class D	G_D	960	N
Static axial stiffness, preload class D		151	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	1.06
Calculation factor	f_HC	1.01
Calculation factor	f₀	13.9

Mass

Mass bearing

0.24

Model Number: 7207 CD/HCP4A
Inner Diameter：35mm Outer Diameter：72mm Width：17mm
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：2026-04-16
Application:boring bar boring bar,molding machine,marine analysis,Technical Equipment,education model Instruments,Laser Measurements,oral medical device,coal mill,DC generators,Industrial equipment,walking Food processing machinery and equipment
Similar models:7207 BEGBY 7207 BE-2RZP 7207 BECBY 7207 BEGAP S7207 CD/HCP4A 7207 BEGAY 7207 ACD/HCP4A 7207 CD/HCP4A 7207 ACD/P4A S7207 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7207CD/HCP4A products，there is large inventory of SKF 7207 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 7207 CD/HCP4A Which SKF 7207CD/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
12x24x7 HMS5 V	12	24	7	Seals
15x28x7 CRW1 R	15	28	7	Seals
17390	44.45	63.55	6.35	Seals
25x37x7 HMS5 RG	25	37	7	Seals
409203	880	-	-	Seals
49990	127	158.75	12.7	Seals
51160 M	300	380	62	Bearings, units and housings
6191	15.875	28.55	6.35	Seals
FYNT 35 F	35	-	-	Bearings, units and housings
NUKR 72 A	-	72	28	Bearings, units and housings
NUP 314 ECNP	70	150	35	Bearings, units and housings
PFD 30 TF	30	-	-	Bearings, units and housings

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Hot number： 15867 29480 E 30208 R 471701 52230 M 65x85x8 HMS5 RG 71804 ACD/HCP4 FBSA 206/QFC FSAF 1516 x 2.5/8 TLC KR 40 PPXA NUP 322 ECJ PBMF 121810 M1 PBMF 230250100 M1G1 RIS 205 W 625 R