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Angular Contact Ball Bearing, 55 mm Bore, NACHI 7300

Product Data

KSCdirect Part #: NAC 7311 B
Description: NAC 7311 B, ANGULAR CONTACT BEARING
MFG Part #: 7311 B
UPC:
Supplier: NACHI
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Details

Description

NACHI Angular Contact Ball Bearing, Series: 7300, 55 mm Bore, 120 mm OD, 1 Row, 29 mm Width, 40 deg Contact Angle, Open Closure, 81000 N Dynamic/58000 N Static Load, Brass Cage, 4500 rpm Grease/6200 rpm Oil Maximum

Features:

  • Higher precision
  • Increased speed and load carrying capacity
  • Support radial, axial or composite loads in only one direction
  • Capable of moment loads if used in pairs
  • Machined brass cage
  • Energy efficient
  • Low noise
  • The raceways of both the inner and outer rings of this bearing type are made with a set contact angle
  • This bearing type is generally used in adjacent positions

Applications:

For high-speed precision machining (high-speed inline center) and precision spindle support

Attributes/Specifications

Bore Diameter 55 mm
Cage Material Brass
Closure Type Open
Contact Angle 40 deg
Load Capacity 81000 N Dynamic/58000 N Static
Maximum Speed 4500 rpm Grease/6200 rpm Oil
Number of Rows 1
Outside Diameter 120 mm
Series 7300
Width 29 mm
Manufacturer NACHI