120.50.4000 Slewing Bearing

Bearing number:6311LU
Size (mm):55x120x29
Bore Diameter (mm):55,000
Outer Diameter (mm):120,000
Width (mm):29,000
d:55,000 mm
D:120,000 mm
B:29,000 mm
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Product Details

Bearing number6311LU
Size (mm)55x120x29
Bore Diameter (mm)55,000
Outer Diameter (mm)120,000
Width (mm)29,000
d55,000 mm
D120,000 mm
B29,000 mm
C29,000 mm
rs min2 mm
Radial clearance classCN
Mass1.37 kg
Dynamic load, C71.5 kN
Static load, C045 kN
Fatigue limit load, Cu2.05 kN
f013.2
Nlim (grease)3,900 rpm
Min operating temperature, Tmin-25 °C
Max operating temperature, Tmax110 °C
Characteristic cage frequency, FTF0.38 Hz
Characteristic rolling element frequency, BSF4.08 Hz
Characteristic outer ring frequency, BPF03.07 Hz
Characteristic inner ring frequency, BPFI4.93 Hz
da min64 mm
da max74 mm
Da max111 mm
ra max2 mm
CategorySingle Row Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram1.37
Product GroupB00308
Enclosure1 Seal
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingNo
Internal Special FeaturesNo
Cage MaterialSteel
Enclosure TypeContact Seal
Internal ClearanceC3-Loose
Inch - MetricMetric
Long Description55MM Bore; 120MM Outside Diameter; 29MM Outer Race Diameter; 1 Seal; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
UNSPSC31171504
Harmonized Tariff Code8482.10.50.68
NounBearing
Keyword StringBall
Manufacturer Item Number6311LU
Weight / LBS3.02
Bore2.165 Inch | 55 Millimeter
Outside Diameter4.724 Inch | 120 Millimeter
Outer Race Width1.142 Inch | 29 Millimeter
bore diameter:55 mm
static load capacity:45000 N
outside diameter:120 mm
precision rating:ISO Class 0
overall width:29 mm
finish/coating:Uncoated
bore type:Round
bearing material:High Carbon Chrome Steel
closure type:Single Seal
cage material:Steel
row type & fill slot:Single Row Non-Fill Slot
inner ring width:29 mm
snap ring included:Without Snap Ring
outer ring width:29 mm
internal clearance:CN
maximum rpm (grease):3900 rpm
operating temperature range:-40 to 120 ºC
fillet radius:2 mm
dynamic load capacity:71500 N
manufacturer product page:Click here
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Company Profile

Phone 33-5-78-81-9000
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