Single row angular contact ball bearing with 40?? contact angle and non-contact seals on both sides 7301

Single row angular contact ball bearing with 40?? contact angle and non-contact seals on both sides 7301

Original price was: ₹3,949.00.Current price is: ₹3,188.00.

Dimensions

Bore diameter 0.472??in
Outside diameter 1.457??in
Width 0.472??in

 

Performance

Basic dynamic load rating 2 383??lbf
Basic static load rating 1 124??lbf
Reference speed 26 000??r/min
Limiting speed 20 000??r/min

 

Properties

Contact type Normal contact (two-point contact)
Number of rows 1
Locating feature, bearing outer ring None
Ring type One-piece inner and outer rings
Cage Non-metallic
Matched arrangement No
Universal matching bearing No
Axial internal clearance Not applicable
Material, bearing Bearing steel
Coating Without
Sealing Seal on both sides
Sealing type Non-contact
Lubricant Grease
Relubrication feature Without
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Description

These single row angular contact ball bearings, with 40?? contact angle and non-contact seals on both sides, accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only. They have a ball-centred glass-fibre reinforced PA66 cage. They are more suitable than deep groove ball bearings for supporting large axial forces acting in one direction.

  • 40?? contact angle
  • Integral sealing prolongs bearing service life
  • Glass-fibre reinforced PA66 cage
  • Accommodate relatively high radial loads and large unilateral axial loads

 

Dimensions

d
0.472??in
 Bore diameter
D
1.457??in
 Outside diameter
B
0.472??in
 Width
d1
???0.862??in
 Shoulder diameter of inner ring (large side face)
d2
???0.667??in
 Shoulder diameter of inner ring (small side face)
D2
???1.159??in
 Recess diameter of outer ring (large side face)
D5
???1.319??in
 Recess diameter of outer ring (small side face)
a
0.642??in
 Distance side face to pressure point
r1,2
min.0.039??in
 Chamfer dimension
r3,4
min.0.024??in
 Chamfer dimension

 

Abutment dimensions

da
min.0.693??in
 Diameter of shaft abutment
da
max.0.846??in
 Diameter of shaft abutment
Da
max.1.236??in
 Abutment diameter housing
Db
max.1.291??in
 Diameter of housing abutment
ra
max.0.039??in
 Radius of fillet
rb
max.0.024??in
 Radius of fillet

 

 

Calculation data

Basic dynamic load rating C
2 383??lbf
Basic static load rating C0
1 124??lbf
Fatigue load limit Pu
47??lbf
Reference speed
26 000??r/min
Limiting speed
20 000??r/min
Minimum axial load factor A
0.000537
Minimum radial load factor kr
0.1
Limiting value e
1.14

 

SINGLE BEARING OR BEARING PAIR ARRANGED IN TANDEM
Calculation factor (single, tandem) X
0.35
Calculation factor (single, tandem) Y0
0.26
Calculation factor (single, tandem) Y2
0.57

 

BEARING PAIR ARRANGED BACK-TO-BACK OR FACE-TO-FACE
Calculation factor (back-to-back, face-to-face) X
0.57
Calculation factor (back-to-back, face-to-face) Y0
0.52
Calculation factor (back-to-back, face-to-face) Y1
0.55
Calculation factor (back-to-back, face-to-face) Y2
0.93

 

Mass

Mass
0.132??lb