SKF 30070 Radial shaft seals for general industrial applications

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SKF 30070 Radial shaft seals for general industrial applications Product identifiers

Bearing number:7304 BECBM
Size (mm):52x20x15
Bore Diameter (mm):52
Outer Diameter (mm):20
Width (mm):15
d:20 mm
D:52 mm
B:15 mm
d1:33.15 mm
d2:26.75 mm
D1:40.5 mm
a:22.8 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
da - min.:27 mm
Da - max.:45 mm
Db - max.:47.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
Basic dynamic load rating - C:19 kN
Basic static load rating - C0:10 kN
Fatigue load limit - Pu:0.425 kN
Reference speed:18000 r/min
Limiting speed:18000 r/min
Calculation factor - kr:0.1
Calculation factor - ka:1.6
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:0.15
Product Group:B00308
Enclosure:Open
Flush Ground:Yes
Rolling Element:Ball Bearing
Number of Rows of Balls:Single Row
Precision Class:ABEC 3 | ISO P6
Maximum Capacity / Filling Slot:No
Snap Ring:No
Cage Material:Brass
Contact Angle:40 Degree
Internal Clearance:CB
Number of Bearings:1 (Single)
Mounting Arrangement:Universal
Inch - Metric:Metric
Long Description:20MM Bore; 52MM Outside Diameter; 15MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring
Other Features:Normal Axial Internal Clearance
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact
Manufacturer Item Number:7304 BECBM
Weight / LBS:0.331
Width:0.591 Inch | 15 Millimeter
Outside Diameter:2.047 Inch | 52 Millimeter
Bore:0.787 Inch | 20 Millimeter
bore diameter::20 mm
radial static load capacity::10 kN
outside diameter::52 mm
cage material::Brass
overall width::15 mm
outer ring width::15 mm
contact angle::40 °
maximum rpm::18000 RPM
row type & fill slot::Single-Row Non-Fill Slot
finish/coating::Uncoated
internal clearance::C0
precision rating::ABEC 3 (ISO Class 6)
closure type::Open
fillet radius::1 mm
radial dynamic load capacity::19 kN
series::73
d1 ≈:33.15 mm
d2 ≈:26.75 mm
D1 ≈:40.5 mm
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:27 mm
Da max.:45 mm
Db max.:47.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:19 kN
Basic static load rating C0:10 kN
Fatigue load limit Pu:0.425 kN
Calculation factor A:0.00191
Calculation factor kr:0.1
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:0.14 kg

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