Bearing CRD-8046 - Horton Bearing Services

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Bearing CRD-8046 image

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Specifications for NTN double row tapered roller bearing

Bearing number:7311 BEGBM
Size (mm):120x55x29
Bore Diameter (mm):120
Outer Diameter (mm):55
Width (mm):29
d:55 mm
D:120 mm
B:29 mm
d1:80.3 mm
d2:66.66 mm
D1:96.6 mm
a:51 mm
r1,2 - min.:2 mm
r3,4 - min.:1 mm
da - min.:66 mm
Da - max.:109 mm
Db - max.:114 mm
ra - max.:2 mm
rb - max.:1 mm
Basic dynamic load rating - C:85 kN
Basic static load rating - C0:60 kN
Fatigue load limit - Pu:2.6 kN
Reference speed:7000 r/min
Limiting speed:7000 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:1.5
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:C0-Medium
Number of Bearings:1 (Single)
Preload:Medium
Mounting Arrangement:Universal
Inch - Metric:Metric
Long Description:55MM Bore; 120MM Outside Diameter; 29MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact
Manufacturer Item Number:7311 BEGBM
Weight / LBS:3.307
Width:1.142 Inch | 29 Millimeter
Bore:2.165 Inch | 55 Millimeter
Outside Diameter:4.724 Inch | 120 Millimeter
bore diameter::55 mm
radial static load capacity::60 kN
outside diameter::120 mm
cage material::Brass
overall width::29 mm
outer ring width::29 mm
contact angle::40 °
maximum rpm::7000 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::2 mm
radial dynamic load capacity::85 kN
series::73
d1 ≈:80.3 mm
d2 ≈:66.66 mm
D1 ≈:96.6 mm
r1,2 min.:2 mm
r3,4 min.:1 mm
da min.:66 mm
Da max.:109 mm
Db max.:114 mm
ra max.:2 mm
rb max.:1 mm
Basic dynamic load rating C:85 kN
Basic static load rating C0:60 kN
Fatigue load limit Pu:2.55 kN
Calculation factor A:0.0574
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:1.4 kg

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