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Fag Bearings Angular Contact Ball Bearing: Metric, Open, 40° Contact Angle, 7304 Bearing Trade, 20 mm Bore Dia, Good

Item # 268W312

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Product Specs

Measurement System: Metric
Closure: Open
Contact Angle: 40 °
Bearing Trade Number: 7304
Bore Diameter: 20 mm
OD: 52 mm
Width: 15 mm
Dynamic Load Capacity: 4,586.1 lb
Maximum Speed: 17,600 RPM
Maximum Operating Temperature: 150 ° C
Precision Rating: ABEC 5
Cage Material: Reinforced Polyamide
Axial Loads: Good
Bearing Full Designation Number: 7304-B-TVP-UA
Bearing Series: 7300
Dynamic Radial Load Capacity: 4,586.1 lb
Features: Angular Adjustment Facility is Very Limited; Universal Design
Fillet Radius: 1 mm
High Speed: Excellent
Load Direction: Radial; Thrust; Radial & Thrust
Lubrication: Oil; Grease
Minimum Operating Temperature: -30 ° C
Number of Ball Rows: 1
Radial Loads: Good
Resistance Properties: Chemical-Resistant
Rolling Element Type: Ball
Specifications Met: DIN 628-1
Static Load Capacity: 2,495.3 lb
Static Radial Load Capacity: 2,495.3 lb
Manufacturer Part Number: 7304-B-TVP-UA

Compliance and Restrictions

Country Of Origin

  • Germany

About Angular-Contact Ball Bearings

The raceways of these angular-contact ball bearings have high and low shoulders. The high shoulders of the inner and outer raceways oppose each other, which directs axial, or thrust loads (where the load is parallel to the shaft) through the bearing in one direction. Double-row bearings act like a pair of back-to-back single-row bearings, and can support axial loads in two directions. Angular-contact ball bearings are recommended for applications with moderate to high radial loads (where the load is perpendicular to the shaft) and low to moderate axial loads.

Ball bearings have spherical rolling elements that distribute loads over a small surface area, and they typically create less heat and friction and tolerate higher speeds than roller bearings. To ensure proper functioning, bearings should be lubricated regularly.