Bearing NJ12/560 ISO -

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Home>Products>Cylindrical Roller Bearing>Bearing NJ12/560 ISO image

Bearing NJ12/560 ISO image

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The details of Cylindrical Roller Bearing

Bearing number:7306 BECBY
Size (mm):72x30x19
Bore Diameter (mm):72
Outer Diameter (mm):30
Width (mm):19
d:30 mm
D:72 mm
B:19 mm
d1:46.5 mm
d2:37.9 mm
D1:56.6 mm
a:31 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
da - min.:37 mm
Da - max.:65 mm
Db - max.:67.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
Basic dynamic load rating - C:34.5 kN
Basic static load rating - C0:21.2 kN
Fatigue load limit - Pu:0.9 kN
Reference speed:12000 r/min
Limiting speed:12000 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:13.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.37
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:30MM Bore; 72MM Outside Diameter; 19MM 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:7306 BECBY
Weight / LBS:0.814
Outside Diameter:2.835 Inch | 72 Millimeter
Bore:1.181 Inch | 30 Millimeter
Width:0.748 Inch | 19 Millimeter
bore diameter::30 mm
radial static load capacity::21.2 kN
outside diameter::72 mm
cage material::Brass
overall width::19 mm
outer ring width::19 mm
contact angle::40 °
maximum rpm::12000 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::34.5 kN
series::73
d1 ≈:46.5 mm
d2 ≈:37.9 mm
D1 ≈:56.6 mm
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:37 mm
Da max.:65 mm
Db max.:67.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:37.5 kN
Basic static load rating C0:23.2 kN
Fatigue load limit Pu:0.98 kN
Calculation factor A:0.00814
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:0.34 kg

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