TIMKEN 780 services Tapered Roller Bearings

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TIMKEN 780 services Tapered Roller Bearings image

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TIMKEN 780 services Tapered Roller Bearings Dimensions

Bearing number:7209 BECBM
Size (mm):85x45x19
Bore Diameter (mm):85
Outer Diameter (mm):45
Width (mm):19
d:45 mm
D:85 mm
B:19 mm
d1:60.85 mm
d2:52.68 mm
D1:70.15 mm
a:37 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
da - min.:52 mm
Da - max.:78 mm
Db - max.:80.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
Basic dynamic load rating - C:38 kN
Basic static load rating - C0:28.5 kN
Fatigue load limit - Pu:1.2 kN
Reference speed:10000 r/min
Limiting speed:10000 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:0.44
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:45MM Bore; 85MM 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:7209 BECBM
Weight / LBS:0.974
Outside Diameter:3.346 Inch | 85 Millimeter
Bore:1.772 Inch | 45 Millimeter
Width:0.748 Inch | 19 Millimeter
bore diameter::45 mm
radial static load capacity::28.5 kN
outside diameter::85 mm
cage material::Brass
overall width::19 mm
outer ring width::19 mm
contact angle::40 °
maximum rpm::10000 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::38 kN
series::72
d1 ≈:60.85 mm
d2 ≈:52.68 mm
D1 ≈:70.15 mm
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:52 mm
Da max.:78 mm
Db max.:80.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:38 kN
Basic static load rating C0:28.5 kN
Fatigue load limit Pu:1.22 kN
Calculation factor A:0.012
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:0.42 kg

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