Compatible Models

The Bosch NMB004 1/2 In. Bearing Enlarger is the correct replacement for the following model numbers.

Description

Non-marring bearings utilize a sleeve on the outside diameter to protect finishes edges when routing. 1/2 In. OD bearings may be used on any Bosch bit with 3/16 In. bearing pilots. Excellent for use with laminate trim and edge-forming profiles.

Benefits
Non-marring high precision bearings
Excellent with laminate trim and edge forming profiles
Fitted sleeves to prevent damage to work piece
Helps protect finished surfaces from damage
For use with piloted router bits

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