Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7210 ACD/P4A

S7210 ACD/P4A

Dimensions

d		50	mm
D		90	mm
B		20	mm
d₁		62.3	mm
d₂		62.3	mm
D₂		80.7	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		26.4	mm

Abutment dimensions

d_a	min.	57	mm
d_a	max.	61.5	mm
d_b	min.	57	mm
d_b	max.	61.5	mm
D_a	max.	83	mm
D_b	max.	85.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	42.3	kN
Basic static load rating	C₀	32.5	kN
Fatigue load limit	P_u	1.37	kN
Attainable speed for grease lubrication		14000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	15
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	265	N
Static axial stiffness, preload class A		154	N/µm
Preload class B	G_B	530	N
Static axial stiffness, preload class B		201	N/µm
Preload class C	G_C	1060	N
Static axial stiffness, preload class C		266	N/µm
Preload class D	G_D	2120	N
Static axial stiffness, preload class D		359	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.02
Calculation factor	f_2D	1.05
Calculation factor	f_HC	1
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.47

Model Number: S7210 ACD/P4A
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:surgical instruments,Laser Cutting,Logistics Equipment,squeeze machine etc,air conditioning tools,motorcycle,ultra-quiet generators,PVC,granulator,other accessories,machine lathe
Similar models:7210 BECBY 7210 BECBM 7210 BECBP 7210 ACCBM 7210 BEGBP 7210 ACD/HCP4A 7210 BEGAP S7210 ACD/HCP4A 7210 BECBPH S7210 CD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in S7210ACD/P4A products，there is large inventory of SKF S7210 ACD/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 S7210 ACD/P4A Which SKF S7210ACD/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.

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61813-2RZ	65	85	10	Bearings, units and housings
BK 2020	20	26	20	Bearings, units and housings
N 1018 KTNHA/HC5SP	90	140	24	Bearings, units and housings
OKC 380	380		-
QJ 1288 N2MA	440	790	155	Bearings, units and housings
SAFS 22520 x 3.5/16	84.1375	-	-	Bearings, units and housings
SNL 30/500 TURT	470	-	-	Bearings, units and housings
SSAFS 22520 x 3.3/8	85.725	-	-	Bearings, units and housings
SYR 1 15/16-3	49.2125	-	-	Bearings, units and housings

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Hot number： 22226 EK 6005/VA201 750 VL V 76225 99853 85x120x12 HMS5 RG MVR2-40 NJ 206 ECP NUP 2312 ECML PCM 070910 E PF 17 TF RNA 4828 SAF 22530 x 5.1/8 SNW 140x7.13/16 SY 50 TF/VA228