A12-48E12 Rotek Slewing Ring Bearings - AFEX Bearing Equipment Co., Ltd.

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A12-48E12 Rotek Slewing Ring Bearings image

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A12-48E12 Rotek Slewing Ring Bearings Details

Bearing number:7309 BECBJ
Size (mm):100x45x25
Bore Diameter (mm):100
Outer Diameter (mm):45
Width (mm):25
d:45 mm
D:100 mm
B:25 mm
d1:66.5 mm
d2:55.25 mm
D1:79.9 mm
a:43 mm
r1,2 - min.:1.5 mm
r3,4 - min.:1 mm
da - min.:54 mm
Da - max.:91 mm
Db - max.:94.4 mm
ra - max.:1.5 mm
rb - max.:1 mm
Basic dynamic load rating - C:55.9 kN
Basic static load rating - C0:37.5 kN
Fatigue load limit - Pu:1.6 kN
Reference speed:8000 r/min
Limiting speed:8000 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:0.9
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:45MM Bore; 100MM Outside Diameter; 25MM 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); Univers
Other Features:Normal Axial Internal Clearance
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact
Manufacturer Item Number:7309 BECBJ
Outside Diameter:3.937 Inch | 100 Millimeter
Width:0.984 Inch | 25 Millimeter
Bore:1.772 Inch | 45 Millimeter
bore diameter::45 mm
radial static load capacity::41-1/2 kN
outside diameter::100 mm
outer ring width::25 mm
overall width::25 mm
maximum rpm::8000 RPM
contact angle::40 °
finish/coating::Uncoated
row type & fill slot::Single-Row Non-Fill Slot
precision rating::Not Rated
internal clearance::C0
fillet radius::1.5 mm
closure type::Open
series::73
radial dynamic load capacity::60.5 kN
d1 ≈:66.5 mm
d2 ≈:55.25 mm
D1 ≈:79.9 mm
r1,2 min.:1.5 mm
r3,4 min.:1 mm
da min.:54 mm
Da max.:91 mm
Db max.:94.4 mm
ra max.:1.5 mm
rb max.:1 mm
Basic dynamic load rating C:61 kN
Basic static load rating C0:40.5 kN
Fatigue load limit Pu:1.73 kN
Calculation factor A:0.0268
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:0.87 kg

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