CAT 307 Excavator Slewing Bearing

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CAT 307 Excavator Slewing Bearing image

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CAT 307 Excavator Slewing Bearing Specification details

Bearing number:6909
Size (mm):45x68x12
Bore Diameter (mm):45
Outer Diameter (mm):68
Width (mm):12
d:45 mm
D:68 mm
B:12 mm
C:12 mm
r min.:0,6 mm
da min.:49 mm
da max:51 mm
Da max.:64 mm
ra max.:0,6 mm
Weight:0,128 Kg
Basic dynamic load rating (C):13,1 kN
Basic static load rating (C0):10,4 kN
(Grease) Lubrication Speed:9 800 r/min
(Oil) Lubrication Speed:12 000 r/min
rs min:0.6 mm
Radial clearance class:CN
Mass:0.13 kg
Dynamic load, C:13.1 kN
Static load, C0:10.4 kN
Fatigue limit load, Cu:0.47 kN
f0:16.1
Nlim (oil):12,000 rpm
Nlim (grease):9,800 rpm
Min operating temperature, Tmin:-20 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.44 Hz
Characteristic rolling element frequency, BSF:8.78 Hz
Characteristic outer ring frequency, BPF0:7.1 Hz
Characteristic inner ring frequency, BPFI:8.9 Hz
da min:49 mm
Da max:64 mm
ra max:0.6 mm
Category:Single Row Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.135
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:45MM Bore; 68MM Outside Diameter; 12MM 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:6909
Weight / LBS:0.298
Outside Diameter:2.677 Inch | 68 Millimeter
Outer Race Width:0.472 Inch | 12 Millimeter
Bore:1.772 Inch | 45 Millimeter
bore diameter::45 mm
finish/coating::Uncoated
outside diameter::68 mm
bearing material::High Carbon Chrome Steel
overall width::12 mm
cage material::Steel
bore type::Round
inner ring width::12 mm
closure type::Open
outer ring width::12 mm
row type & fill slot::Single Row Non-Fill Slot
maximum rpm (grease)::9800 rpm
snap ring included::Without Snap Ring
maximum rpm (oil)::12000 rpm
internal clearance::CN
fillet radius::0.6 mm
operating temperature range::-40 to 120 ºC
maximum rpm::12000 RPM
dynamic load capacity::13100 N
series::69
static load capacity::10400 N
manufacturer product page::Click here
precision rating::Class 0

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FAG BEARING CORP.: Address9346 Winona Avenue, Schiller Park, lL 65487, U.S.A.; Phone(Working Time)+1-758-665-5898; Fax

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CAT 307 Excavator Slewing Bearing Specification details

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