Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7010 CB/HCP4A

S7010 CB/HCP4A

Dimensions

d		50	mm
D		80	mm
B		16	mm
d₁		61.44	mm
d₂		59.65	mm
D₂		70.7	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
a		16.7	mm

Abutment dimensions

d_a	min.	54.6	mm
d_a	max.	60.8	mm
d_b	min.	54.6	mm
d_b	max.	59.1	mm
D_a	max.	75.4	mm
D_b	max.	76.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	13.5	kN
Basic static load rating	C₀	13.2	kN
Fatigue load limit	P_u	0.335	kN
Attainable speed for grease lubrication		28000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	27
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	33	N
Static axial stiffness, preload class A		37	N/µm
Preload class B	G_B	66	N
Static axial stiffness, preload class B		48	N/µm
Preload class C	G_C	200	N
Static axial stiffness, preload class C		76	N/µm
Calculation factors
Calculation factor	f	1.06
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_HC	1.01
Calculation factor	f₀	9.7

Mass

Mass bearing

0.28

Model Number: S7010 CB/HCP4A
Inner Diameter：50mm Outer Diameter：80mm Width：16mm
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：2026-04-18
Application:rock drilling machinery,stamping die and its equipment,ignition system,comprehensive experiment,Textile Accessories,dye pigments,storage shelves,Optical detection,surgical instruments,medical equipment,natural instruments
Similar models:S7010 CD/HCP4A 7010 ACB/HCP4AL 7010 ACD/P4A 7010 ACE/P4A 7010 CD/P4AH 7010 CD/P4A S7010 FW/HC 7010 ACD/P4AH S7010 ACD/P4A 7010 ACD/HCP4AL
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11907	30.1752	53.98	7.95	Seals
1550160	393.7	428.63	15.88	Seals
23028 CC/W33	140	210	53	Bearings, units and housings
414502	1315	-	-	Seals
597579	1066.0126	-	-	Seals
630x670x20 HDS1 R	630	670	20	Seals
FSYE 2 1/2 N	63.5	-	-	Bearings, units and housings
IR 65x73x25	65	73	25	Bearings, units and housings
S7022 CB/P4A	110	170	28	Bearings, units and housings
SAF 22515 x 2.1/2 TLC	63.5	-	-	Bearings, units and housings
SAF 22532	138.1125	-	-	Bearings, units and housings
SNW 128x4.15/16	125.4125	180.3146	134.9502	Bearings, units and housings

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Hot number： 2213 E-2RS1TN9 307238 81184 M 7017 CE/HCP4AH1 71805 CD/P4 BT4-8023 AG/HA1VA902 GS 89420 MB 24 NNU 41/530 K30M/W33 NNU 49/600 BK/SPW33X NU 1024 M S71910 ACD/HCP4A SSAFS 22538 x 6.13/16 T W 61700 W 638/2.5 R-2Z