31309 Tapered Roller Bearings 45X100X27.25MM
The 31309 bearing is a Tapered Roller Bearings with an inner diameter of 45 mm , an outer diameter of 100 mm, a width of 27.25 mm. It typically uses P0 P6 P5 P4 P3 P2 grade precision tolerances and Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
31309 Tapered Roller Bearings 45X100X27.25MM
Item: 31309 Roller Bearing
Type: 31309 Tapered Roller Bearings
Bearing Dimensions: 45X100X27.25MM/Metric
ID (inner diameter)/Bore: 45mm
OD (outer diameter): 100mm
Width/Height/thickness: 27.25mm
Weight: 0.947Kgs
Limit Speed(r/min)---Grease Lubrication: 3400
Limit Speed(r/min)---Oil Lubrication: 4500
Basic Dynamic Load Rating(Cr): 91
Basic Static Load Rating(Cor): 102
Material: GCr15/Bearing Steel
Lubrication: Grease/Oil
Seal Type: Open
Payment Terms: T/T or L/C
Delivery Port: Ningbo/Shanghai
Delivery: 15 days
Tapered roller bearing is mainly applicable to bear radial and axial joint load based on radial load. But steep angle tapered roller bearing
can be used to bear radial and axial joint load based on axial load. This type of bearing is separable bearing, the inner ring
(including tapered roller and cage) and the outer ring of which can be installed separately. The radial clearance and axial clearance can be
adjusted in the process of installation and using, or can be installed with pre-interference.
Single row taper roller bearing is mainly endured united load of radial and axial direction and not suitable to endure independently axial load
and it is not allowed axial shell empty with slope. It will come into additional to use in pairs.
Taper roller bearings are mainly used in auto-motives, rolling mill, mining, metallurgy, plastic,slowdown machine and etc.
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