Bearing 2302 NKE -

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Bearing 2302 NKE image

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Bearing 2302 NKE Specifications

Bearing number:7210 BECBJ
Size (mm):90x50x20
Bore Diameter (mm):90
Outer Diameter (mm):50
Width (mm):20
d:50 mm
D:90 mm
B:20 mm
d1:65.75 mm
d2:57.68 mm
D1:75.15 mm
a:39 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
da - min.:57 mm
Da - max.:83 mm
Db - max.:85.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
Basic dynamic load rating - C:37.7 kN
Basic static load rating - C0:28.5 kN
Fatigue load limit - Pu:1.2 kN
Reference speed:8500 r/min
Limiting speed:8500 r/min
Calculation factor - kr:0.095
Calculation factor - ka:1.4
Calculation factor - e:1.14
Calculation factor - X:0.35
Calculation factor - Y0:0.26
Calculation factor - Y1:0.55
Calculation factor - Y2:0.57
Category:Angular Contact Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.502
Product Group:B00308
Enclosure:Open
Flush Ground:Yes
Rolling Element:Ball Bearing
Number of Rows of Balls:Single Row
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Snap Ring:No
Cage Material:Steel
Contact Angle:40 Degree
Internal Clearance:CB
Number of Bearings:1 (Single)
Mounting Arrangement:Universal
Inch - Metric:Metric
Long Description:50MM Bore; 90MM Outside Diameter; 20MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; CB; Steel Cage; 40 Degree; 1 (Single); Universa
Other Features:Normal Axial Internal Clearance
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact
Manufacturer Item Number:7210 BECBJ
Outside Diameter:3.543 Inch | 90 Millimeter
Width:0.787 Inch | 20 Millimeter
Bore:1.969 Inch | 50 Millimeter
bore diameter::50 mm
operating temperature range::257 °F
outside diameter::90 mm
cage material::Steel
overall width::20 mm
maximum rpm::9000 rpm
contact angle::40 °
finish/coating::Uncoated
bore type::Round
fillet radius::1.1 mm
closure type::Open
series::72
bearing material::Steel
weight::1.04 lbs
radial dynamic load capacity::40 kN
manufacturer product page::Click here
radial static load capacity::31 kN
manufacturer upc number::7316570890150
d1 ≈:65.75 mm
d2 ≈:57.68 mm
D1 ≈:75.15 mm
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:57 mm
Da max.:83 mm
Db max.:85.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:40 kN
Basic static load rating C0:31 kN
Fatigue load limit Pu:1.32 kN
Calculation factor A:0.014
Calculation factor kr:0.095
Calculation factor e:1.14
Calculation factor X:0.57
Calculation factor Y0:0.52
Calculation factor Y2:0.93
Calculation factor Y1:0.55
Mass bearing:0.47 kg

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