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22230 Spherical Roller Bearing

Product Name:23220-2RS/VT143 Bearings

Part Type:Spherical roller bearings

Precision Rating:P0

Material: Chrome Steel

Quality Standard:SGS ISO9001

Payment Terms: T/T, L/C, Paypal, Western Union

Shipping port: Qingdao/Tianjin
Supply Ability: 100,000 pieces per month
Package：

Plastic bag + single box + carton + plywood pallet

Neutral industrial packaging + neutral carton packaging + pallet

According to customer requirements

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Product Details

Sliding bearings are sliding friction, with large contact surface, simple structure, small volume, strong bearing capacity, good vibration resistance, but large friction coefficient, easy to generate heat, need sufficient lubrication, suitable for low speed and heavy load

Rolling bearings are rolling friction, compared with sliding bearings, their contact surface is small (point contact for ball bearings, line contact for roller bearings), small friction coefficient, less heat generation; less wear and tear, good accuracy retention; suitable for higher speeds run down. However, the bearing capacity is slightly poorer and the vibration resistance is poorer.

Dimensions

d	100 mm	Bore diameter
D	180 mm	Outside diameter
B	60.3 mm	Width
d2	≈114 mm	Shoulder diameter of inner ring
D1	≈159 mm	Shoulder/recess diameter of outer ring
b	8.3 mm	Width of lubrication groove
K	4.5 mm	Diameter of lubrication hole
r1,2	min.2.1 mm	Chamfer dimension

Abutment Dimensions

da	min.112 mm	Diameter of shaft abutment
da	max.114 mm	Diameter of shaft abutment
Da	max.168 mm	Diameter of housing abutment
ra	max.2 mm	Radius of fillet

Calculation Data

Basic dynamic load rating	C	499 kN
Basic static load rating	C0	600 kN
Fatigue load limit	Pu	63 kN
Limiting speed		1 700 r/min
Limiting value	e	0.3
Calculation factor	Y1	2.3
Calculation factor	Y2	3.4
Calculation factor	Y0	2.2