Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7210 CD/HCP4A

7210 CD/HCP4A

Dimensions

d		50	mm
D		90	mm
B		20	mm
d₁		62.3	mm
d₂		62.3	mm
D₁		77.7	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		19.4	mm

Abutment dimensions

d_a	min.	57	mm
d_b	min.	57	mm
D_a	max.	83	mm
D_b	max.	85.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		65.6	mm

Calculation data

Basic dynamic load rating	C	44.9	kN
Basic static load rating	C₀	34	kN
Fatigue load limit	P_u	1.43	kN
Attainable speed for grease lubrication		19000	r/min
Attainable speed for oil-air lubrication		30000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	15
Reference grease quantity	G_ref	6.708	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	170	N
Static axial stiffness, preload class A		72	N/µm
Preload class B	G_B	340	N
Static axial stiffness, preload class B		98	N/µm
Preload class C	G_C	680	N
Static axial stiffness, preload class C		137	N/µm
Preload class D	G_D	1360	N
Static axial stiffness, preload class D		198	N/µm
Calculation factors
Calculation factor	f	1.08
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	14.5

Mass

Mass bearing

0.39

Model Number: 7210 CD/HCP4A
Inner Diameter：50mm Outer Diameter：90mm Width：20mm
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：2025-12-09
Application:other accessories,dye pigments,office outdoor camping equipment,small appliances,sanitation facilities,Processing machinery,Chromatography Products,ignition system,woodworking machinery,medical equipment,ultra-quiet generators
Similar models:7210 BE-2RZP S7210 CD/HCP4A 7210 ACCBM 7210 BECBPH 7210 BEGBP 7210 CD/HCP4A 7210 ACD/HCP4A S7210 ACD/P4A 7210 BECBP S7210 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7210CD/HCP4A products，there is large inventory of SKF 7210 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 7210 CD/HCP4A Which SKF 7210CD/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
17406	44.45	65.07	12.7	Seals
20125	50.8	85.62	11.13	Seals
32219T105/DB	95	170	-	Bearings, units and housings
33108	40	75	26	Bearings, units and housings
609	9	24	7	Bearings, units and housings
7018 CD/HCP4AH1	90	140	24	Bearings, units and housings
7308 BECBP	40	90	23	Bearings, units and housings
GS 89415	75	160	17	Bearings, units and housings
NU 1022 M/C3VL0241	110	170	28	Bearings, units and housings
S71915 CB/P4A	75	105	16	Bearings, units and housings
SNW 36x6.7/16	163.5125	230.3272	127.7112	Bearings, units and housings
W 63801 R-2Z	12	21	7	Bearings, units and housings

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Hot number： 6306-RZ 6990 7014 ACD/HCP4A 740x780x17 HDS1 R 87566 BT4B 334150 G/HA4VA901 FYC 512 H 2306 ICOS-D1B05 TN9 K 240x250x42 MB 4 NKIA 5902 NUKR 35 A PSM 051010 A51 SAW 23518 x 3.1/8