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7017 ACD/P4A Bearing

super precision angular contact ball bearing 7017 ACD/P4A 85x130x22mm bearing bearing 85*130*22 7017ACD/P4A bearing

Description

Basic size information of 7017 ACD/P4A

7017 ACDP4A drawings

d 85 mm

D 130 mm

B 22 mm

d1 98.9 mm

d2 98.9 mm

D1 116.1 mm

r1,2 min. 1.1 mm

r3,4 min. 0.6 mm

a 36.2 mm

Abutment dimensions

da min. 91 mm

db min. 91 mm

Da max. 124 mm

Db max. 126 mm

ra max. 1 mm

rb max. 0.6 mm

dn 101.9 mm

Calculation data

Basic dynamic load rating C 63.7 kN

Basic static load rating C0 62 kN

Fatigue load limit Pu 2.5 kN

Attainable speed for grease lubrication 9000 r/min

Attainable speed for oil-air lubrication 14000 r/min

Contact angle α 25 °

Ball diameter Dw 14.288 mm

Number of balls z 21  

Reference grease quantity Gref 11.7 cm³

Preload and stiffness (back-to-back, face-to-face)

Preload class A GA 400 N

Static axial stiffness, preload class A 233 N/µm

Preload class B GB 800 N

Static axial stiffness, preload class B 304 N/µm

Preload class C GC 1600 N

Static axial stiffness, preload class C 405 N/µm

Preload class D GD 3200 N

Static axial stiffness, preload class D 549 N/µm

Calculation factors

Calculation factor f 1.15  

Calculation factor f1 0.99  

Calculation factor f2A 1  

Calculation factor f2B 1.02  

Calculation factor f2C 1.05  

Calculation factor f2D 1.08  

Calculation factor fHC 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 0.9 kg


Code analyse of 7017 ACD/P4A

70-in accordance with ISO dimension series 10

17-bore diameter,(x5), 85mm

ACD-25° contact angle,high capacity design

P4A-dimensional tolerances in accordance with ISO tolerance class 4, geometrical tolerances better than ISO tolerance class 4


Product picture of bearing 7017ACD/P4A

Super Precision Angular contact ball bearing 7017 ACDP4A

Variants of 7017ACD/P4A available in Sun Rises Group Limited

7017ACD/P4A, 7017 ACE/P4A, 7017CD/P4A, 7017CD/P4AH1, 7017 ACDPHA/DBC50V020, 7017 ACDGA/P4A, 7017CE/P4AH1,7017 CB/P4AL, 7017CD/P4AL,7017CE/P4A,7017ACB/P4A, 7017ACE/P4AL, 7017CB/P4A...

Different code represent different material, cages, clearance,angular etc, freely contact with Mr Gavin Chu(gavinchu@sunrises-group.com) to get the RIGHT super precision angular contact bearings.


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