NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ234M ,D=170 lobster Standard expander heads can be

Standard expander heads can be used by HVAC installers for expanding copper

An adapter is also included

Lacquer faucet cap type

● Beveled tips for positive mating

NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ234M ,D=170 lobster Standard expander heads can beNSK Cylindrical Roller Bearings, Single Row Nj Type, NJ234M ,D=170 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) Mass (kg) approx. d D B r min. r1 min. Fw Ew Cr C0r Thermal Reference Mechanical Grease Oil NJ234M 170 310 52 4 4 207 605 800 2400 3800 2000 2400 18. 2 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their