Bidirectional thrust tapered roller bearings 2THR52369

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Bidirectional thrust tapered roller bearings 2THR52369 image

Double direction thrust tapered roller bearings Specification details

Bearing number:6248 M
Size (mm):440x240x72
Bore Diameter (mm):440
Outer Diameter (mm):240
Width (mm):72
d:240 mm
D:440 mm
B:72 mm
d1:309.5 mm
D1:370.5 mm
r1,2 - min.:4 mm
da - min.:257 mm
Da - max.:423 mm
ra - max.:3 mm
Basic dynamic load rating - C:358 kN
Basic static load rating - C0:465 kN
Fatigue load limit - Pu:10.8 kN
Reference speed:3000 r/min
Limiting speed:2600 r/min
Calculation factor - kr:0.025
Calculation factor - f0:15
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:60.264
Product Group:B00308
Enclosure:Open
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Rolling Element:Ball Bearing
Snap Ring:No
Internal Special Features:No
Cage Material:Brass
Internal Clearance:C0-Medium
Inch - Metric:Metric
Long Description:240MM Bore; 440MM Outside Diameter; 72MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Manufacturer Item Number:6248 M
Weight / LBS:123.459
Bore:9.449 Inch | 240 Millimeter
Outer Race Width:2.835 Inch | 72 Millimeter
Outside Diameter:17.323 Inch | 440 Millimeter
d1 ≈:309.5 mm
D1 ≈:370.5 mm
r1,2 min.:4 mm
da min.:257 mm
Da max.:423 mm
ra max.:3 mm
Basic dynamic load rating C:358 kN
Basic static load rating C0:465 kN
Fatigue load limit Pu:10.8 kN
Calculation factor kr:0.025
Calculation factor f0:15
Mass bearing:51 kg

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