NTN BEARING CORP.OF AMERICA

Cartridge Unit Bearings

An automatic lubricator is designed to automatically supply a small quantity of clean grease or oil to a lubrication point on a regular basis, thus improving bearing performance. Key benefits of using an automatic lubricator are improved employee safety, increased machine reliability and optimized maintenance operations.

 

Our cartridges are available in metallic or rubber. The bearing inserts have grade 10 balls and super-finished ball paths to support proper lube film and reduce noise. Metallic Design Attributes. Mounts in straight bore housings. Comes complete with wide inner-ring bearing insert and three-piece “R” seal. An old-style cup-and-cone bottom bracket.The lockring wrench is about to loosen the lockring, the pin wrench is engaging two of the holes in the adjustable cup.(Some cartridge bearings do use these same tools.) Another article gives instructions on servicing cup-and-cone bottom brackets.: A cartridge bottom bracket. The splined tool is shown above the bottom bracket.

 

SEALMASTER MSC-31C Cartridge Unit Bearings
SEALMASTER
MSC-31C
SEALMASTER MSC-31TC Cartridge Unit Bearings
1.00 mm
71500 N
SEALMASTER MSC-31T Cartridge Unit Bearings
38000
Steel
SEALMASTER MSC-28T Cartridge Unit Bearings
83
Steel
SEALMASTER MSC-32TC CR Cartridge Unit Bearings
45mm
44
SEALMASTER MSCD-55 Cartridge Unit Bearings
0.08
222.5 mm
SEALMASTER MSCD-52 Cartridge Unit Bearings
0.15 KGS
In Stock
SEALMASTER MSCD-63 Cartridge Unit Bearings
22mm
71924cd/p4aqbca-skf
SEALMASTER MSC-64C Cartridge Unit Bearings
14000
30.5
SEALMASTER MSC-64 Cartridge Unit Bearings
0.46 KGS
7210acdgb/p4a-skf
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