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：2021-06-04
Application:root canal filling,Machine Tool Accessories,fruit and vegetable processing,Rolling mill gear box,Oral Image,medical equipment,Broadcasting System,bio-chemical,electric pump,packaging machinery,Perfusion device
Similar models:7210 BEP 7210 ACCBM S7210 CD/HCP4A 7210 BEGBP S7210 ACD/HCP4A S7210 CD/P4A 7210 BECBPH S7210 ACD/P4A 7210 CD/HCP4A 7210 BECBP
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
2314 M	70	150	51	Bearings, units and housings
310 NR	50	110	27	Bearings, units and housings
680x740x30 HDS2 R	680	740	30	Seals
6209-2RSH	45	85	19	Bearings, units and housings
6212-2RS1	60	110	22	Bearings, units and housings
80x125x12 HMSA10 RG	80	125	12	Seals
GEP 1000 FS	1000	1450	710	Bearings, units and housings
H 242649/610	206.375	336.55	98.425	Bearings, units and housings
LM 300849/811	41	68	17.5	Bearings, units and housings
S7216 ACD/HCP4A	80	140	26	Bearings, units and housings
STO 45 X	45	85	20	Bearings, units and housings
YAR 210-115-2FW/VA228	49.213	90	22	Bearings, units and housings

Purchase the SKF 7210 CD/HCP4A Please fill in the following

Hot number： 12565 17919 22338 CCJA/W33VA405 400501 62312-2RS1 7207 BEGAM FSAF 1615 x 2.1/2 GEZ 208 ES MB 14 NJ 2320 ECM PCM 125130100 E PCM 353920 M S71908 CD/P4A SAF 22516 T SYJ 511