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NTN 7222CG1DUJ74 Characteristics

C:46 mm
r min.:2,1 mm
Da max.:509 mm
db min:431 mm
ra max.:2 mm
Weight:21,6 Kg
Basic dynamic load rating (C):260 kN
Basic static load rating (C0):405 kN
(Grease) Lubrication Speed:1 000 r/min
(Oil) Lubrication Speed:1 200 r/min
rs min:2.1 mm
Radial clearance class:CN
Mass:21.6 kg
Dynamic load, C:260 kN
Static load, C0:405 kN
Fatigue limit load, Cu:8.5 kN
f0:16.1
Nlim (oil):1,200 rpm
Nlim (grease):1,000 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.47 Hz
Characteristic rolling element frequency, BSF:14.74 Hz
Characteristic outer ring frequency, BPF0:11.66 Hz
Characteristic inner ring frequency, BPFI:13.34 Hz
da min:431 mm
Da max:509 mm
ra max:2 mm
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:21.6
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:Steel
Internal Clearance:C0-Medium
Inch - Metric:Metric
Long Description:420MM Bore; 520MM Outside Diameter; 46MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage
Other Features:Deep Groove
UNSPSC:31171504
Harmonized Tariff Code:8482.10.50.68
Noun:Bearing
Keyword String:Ball
Weight / LBS:47.62
Outer Race Width:1.811 Inch | 46 Millimeter
Bore:16.535 Inch | 420 Millimeter
Outside Diameter:20.472 Inch | 520 Millimeter
Inner Race Width:0 Inch | 0 Millimeter

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