gas turbine  bearing 7217C detailed information

Descriptions of gas turbine bearing 7217C

Single-row Angular contact ball bearings can sustain radial, axial or combined loads with the axial load being from one direction. The larger contact angle type has better axial load capacity while the smaller contact angle type has higher speed ratings. Available with polyamide, steel or bronze cages/retainers. Available in bore dimension from 10 mm to 170 mm.

    Common Options:

• B -- 40 degree contact angle

• TVP-- Polyamide Cage

• MP-- Machined Brass Cage

• G-- Flush Ground

    

Type: Single row angular contact bearings are designed to give maximum thrust capability as required in machine tools, pumps, gearboxes etc. They are single direction thrust bearings and therefore are usually found with an opposing bearing unless the axial load is always in one direction. They are most commonly used in pairs which are supplied as matched sets these can be found in our precision bearings section.

Angular contact ball bearing type:

Single row angular contact ball bearing: only carry a direction of the axial load, when in bear radial load, can cause additional axial force must be applied to the corresponding reverse load, therefore, the bearings are generally used in pairs.

Double row angular contact ball bearing: At the same time can bear radial and axial load joint load, limit shaft on both sides of the axial displacement.

Angular contact ball bearing main technical indicators:

(1) Bearing precision index: More than GB / 307.1-94 P4 level accuracy

(2) High-speed performance index: 1.3~1.8x 106 /min

(3)Service life:more than 1500h

Feature:
1) Load capacities are higher than deep groove ball bearings of same dimensions
2) Used for bearing radial-axial combined loads or pure thrust loads
3) Low operating friction and high limiting speed

Type:
1). Single row angular contact ball bearings
2). Double row angular contact ball bearings
3). Four-point contact ball bearings

Mounting
/DB: Mount in duplex, back to back
/DF: Mount in duplex, face to face
/DT: Mount in duplex, tandem

Angular Contact Ball Bearings (7000C 7200C 7300C C and AC Series)

1) Good performance
2) Low noise, long service life
3) Competitive price
4) Prompt delivery

Introduction
Angular contact ball bearing can bear radial load and axial load,and can work in high revolving speed.

Application feilds
Machine tool spindle, high frequency motor, gas turbine, centrifugal separator, small car front wheel, filling machine, differential pinion shaft, booster pump, drilling platform, food machinery, dividing head, low noise type cooling tower, electrical equipment, coating equipment, machine tool trough plate, arc welding machine.

Model list