SF-1S Stainless Steel Bushing

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SF-1S

Bore Diameter:50 mm

Outside Diameter:55 mm

Width:2.460-2.505 mm

Weight:0.5 kg

The SF-1S bearing is a PTFE COATED BUSHING with an inner diameter of 50 mm , an outer diameter of 55 mm, a width of 2.460-2.505 mm. It typically uses 0.02 grade precision tolerances and N/A type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

50 mm

Outside Diameter:

55 mm

Thickness:

2.460-2.505 mm

Weight:

0.5 KG

Specifications:

Structure:

split plain bearing

Precision Rating:

0.02

Bearing Material:

PTFE/STAINLESS STEEL backing

Seals Type:

N/A

Transaction Information:

Payment term:

TT, L/C, WEST UNION, PAYPAL

Delivery time:

10-15DAYS

Detailed description

SF-1S stainless steel self lubricating bearing

Material properties

SF-1S is a stainless steel as base, intermediate sintering porous layer, mixture by PTFE in the surface of the rolling, the material can be lead free. Products applicable to the food machinery, pharmaceutical machinery, printing and dyeing machinery etc.

Technical parameters

Maximum load

Jing Chengzai

250N/mm2

The coefficient of friction

0.03~0.20

Low speed operation

140N/mm2

The maximum line speed

Dry friction

2m/s

Rotation, swing

60N/mm2

Fluid lubrication

>2m/s

The maximum PV value

(dry)

Intermittent operation

3.6N/mm2.m/s

Thermal conductivity

70W (m.K) -1

Long term operation

1.8N/mm2.m/s

Coefficient of linear expansion

17x11-6K

The use of temperature

~300 ℃ -195 ℃

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