NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ312W ,D=60 Series_38^7200 No-load rotation speed (rpm): 3000

No-load rotation speed (rpm): 3000

They are especially useful for measuring jigs

Item # Jaw Capacity Model Size 212-0867 29 1/4" / 6 mm RR® 7" / 175 mm

PB 804 Bent Slot chisel

NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ312W ,D=60 Series_38^7200 No-load rotation speed (rpm): 3000NSK Cylindrical Roller Bearings, Single Row Nj Type, NJ312W ,D=60 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 NJ312W 60 130 31 2. 1 2. 1 77 124 126 6000 3800 4500 1. 87 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on their