7010A5TRDULP3 NSK Super Precision Angular Contact Bearing 50x80x16mm (set of 2)
NSK High precision angular contact ball bearing with phenolic cage, 25 degree contact angle, can be paired universal face to face, back to back or in tandem, light preload 50mm inside x 80mm outside x 16mm wide
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High Precision Angular Contact Ball Bearings (standard series) have a line connecting the contact points drawn in the radial direction which is called the contact angle. This contact angle makes the bearing suitable for accommodating radial loads, single direction axial loads and a combination of both, these bearings are generally used in pairs but can also be used in triplex sets, quadruplex sets or multiplex sets,
70xx, 72xx and 79xx series have three types of contact angle 15 degree (C), 25 degree (A5) and 30 degree (A), all come with two types of cage design either phenolic (TR) or polyamide (TYN),
A5 = 25 Degree contact angle
DU = Pair of bearings paired universal
L= Light preload
P3 = Precision rating
d: 50mm
D: 80mm
B: 16mm
Basic load ratings: dynamic 26.0kn, static 21.9kn
Permissible axial load: 13.9kn
Contact angle (degree) 25
Factor: 15.7fo
Effective load center: 16.7mm
Mass: 0.259kg
Limiting speed grease: 15 400
Limiting speed oil: 23 100
70xx, 72xx and 79xx series have three types of contact angle 15 degree (C), 25 degree (A5) and 30 degree (A), all come with two types of cage design either phenolic (TR) or polyamide (TYN),
A5 = 25 Degree contact angle
DU = Pair of bearings paired universal
L= Light preload
P3 = Precision rating
d: 50mm
D: 80mm
B: 16mm
Basic load ratings: dynamic 26.0kn, static 21.9kn
Permissible axial load: 13.9kn
Contact angle (degree) 25
Factor: 15.7fo
Effective load center: 16.7mm
Mass: 0.259kg
Limiting speed grease: 15 400
Limiting speed oil: 23 100