Bearing 53311 KOYO

Our highly-skilled and factory-trained service experts have the resources 50x72x12 Size (mm) to help you with all your Bearing 53311 KOYO needs - including routine maintenance, major 50x72x12 repairs, warranty service, and Thrust Ball Bearings equipment inspections.

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number6910
Size (mm)50x72x12
Bore Diameter (mm)50
Outer Diameter (mm)72
Width (mm)12
d50 mm
D72 mm
B12 mm
C12 mm
r min.0,6 mm
da min.54 mm
da max55,5 mm
Da max.68 mm
ra max.0,6 mm
Weight0,132 Kg
Basic dynamic load rating (C)13,4 kN
Basic static load rating (C0)11,2 kN
(Grease) Lubrication Speed8 900 r/min
(Oil) Lubrication Speed11 000 r/min
rs min0.6 mm
Radial clearance classCN
Mass0.13 kg
Dynamic load, C13.4 kN
Static load, C011.2 kN
Fatigue limit load, Cu0.51 kN
f016.3
Nlim (oil)11,000 rpm
Nlim (grease)8,900 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.45 Hz
Characteristic rolling element frequency, BSF9.5 Hz
Characteristic outer ring frequency, BPF07.62 Hz
Characteristic inner ring frequency, BPFI9.38 Hz
da min54 mm
Da max68 mm
ra max0.6 mm
CategorySingle Row Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.137
Product GroupB00308
EnclosureOpen
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Rolling ElementBall Bearing
Snap RingNo
Internal Special FeaturesNo
Cage MaterialSteel
Internal ClearanceC0-Medium
Inch - MetricMetric
Long Description50MM Bore; 72MM Outside Diameter; 12MM Outer Race Diameter; Open; 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 Number6910
Weight / LBS0.303
Outside Diameter2.835 Inch | 72 Millimeter
Outer Race Width0.472 Inch | 12 Millimeter
Bore1.969 Inch | 50 Millimeter
bore diameter:50 mm
finish/coating:Uncoated
outside diameter:72 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):8900 rpm
snap ring included:Without Snap Ring
maximum rpm (oil):11000 rpm
internal clearance:CN
fillet radius:0.6 mm
operating temperature range:-40 to 120 ºC
maximum rpm:11000 RPM
dynamic load capacity:13400 N
series:69
static load capacity:11200 N
manufacturer product page:Click here
precision rating:Class 0
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