Single-row and duplex angular contact ball bearings NTN  7209

Single-row and duplex angular contact ball bearings NTN
: 45mm; : 85mm; : 19mm; 8700rpm; : 44kN; : 28.7kN; : Clearance CN
Manufacturer: NTN
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Series: Single-row and duplex angular contact ball bearings NTN 7 series

Model: 7209

Features of Single-row and duplex angular contact ball bearings NTN 7 series (contains model 7209)

Angular contact ball bearings are non-separable bearings with a defined contact angle in the radial direction relative to the straight line that runs through the point where each ball makes contact with the inner and outer rings. In addition to radial loads, angular contact ball bearings can accommodate single direction axial loads. Since an axial load is generated from a radial force, these bearings are generally used in pairs
Application: Single-row angular contact ball bearings SKF 7 series are used for pumps/ air compressors/ industrial rolling machines/ precision machining machines.

Specifications of Single-row and duplex angular contact ball bearings NTN 7209

Type

Single row angular contact ball bearings

Bearing structure

Full cover rings

Rolling element

Ball

Number of rolling row

1

Bearing shape

Standard

For shaft type

Round

Cover type

Open

Shaft mount type

Press Fit

Bore diameter

45mm

Outside diameter

85mm

Bearing thickness

19mm

Contact angle

30°

Reference speed

8700rpm

Basic dynamic load

44000N

Basic static load

28700N

Load direction

Combined radial and axial

Cage method

Pressed cage

Cage material

Steel

Roller element material

Steel

Internal clearance/ preload/ Tolerance class

Standard

Lubrication

Grease, Oil

Overall depth (Cylindrical object)

19mm

Overall diameter

85mm

Approx. weight

0.404kg

Document of Single-row and duplex angular contact ball bearings NTN

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