Four Point Contact Bearing QJ312-MPA

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QJ312-MPA

Bore Diameter:60 mm

Outside Diameter:130 mm

Width:31 mm

The QJ312-MPA bearing is a Angular Contact Ball Bearing with an inner diameter of 60 mm , an outer diameter of 130 mm, a width of 31 mm. It typically uses P0~P2 grade precision tolerances and Optional type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

60 mm

Outside Diameter:

130 mm

Thickness:

31 mm

Specifications:

Structure:

Four Point Contact

Precision Rating:

P0~P2

Bearing Material:

Bearing Steel

Seals Type:

Optional

Transaction Information:

Detailed description

Four point contact bearings are single row angular contact ball bearings and therefore require significantly less space in an axial direction than double row designs.The bearings comprise solid outer rings, split inner rings and ball and cage assemblies with brass or polyamide cages.

Structure:Angular Contact	Type:Ball Bearing	Model:QJ312-MPA
Inside Diameter : 60mm	Outside Diameter:130mm	Breadth:31mm
Weight: 2.20KG	Precision Rating:P0~P2	Material: Bearing Steel
Small Order:Available	OEM Services:Available	Contact:Ms.Hanna

C3 :Axial internal clearance larger than normal
MPA: Solid brass cage
TVP :Window cage made from glass fibre reinforced polyamide 66
N2: Two retaining slots in outer ring Standard for larger bearings

Due to the design of the rolling element raceways with their high raceway shoulders, the contact angle of 35° and the large number of rolling elements, four point contact bearings have a high load carrying capacity.

Bearings with solid brass cages can be used at operating temperatures from –30 °C to +150 °C. Bearings with an outside diameter of more than 240 mm are dimensionally stable up to +200 °C.Bearings with cages made from glass fibre reinforced polyamide are suitable for operating temperatures up to +120 °C.

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Four Point Contact Bearing QJ312-MPA

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