NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ411W ,D=55 IREGA Reading Indication error (µm) Backward

Reading Indication error (µm) Backward error (µm) Repeatability (µm) Measuring force less than (N) Revolution Whole measuring range 1/10 1/2 One Two 117Z 0

4-S and 6-S models makes two-man leverage possible on large pipe sizes

compact handy type

5 69 7100 9500 15

Stable body

NSK Cylindrical Roller Bearings, Single-Row  Nj-Type, NJ411W ,D=55 IREGA Reading Indication error (µm) BackwardNSK Cylindrical Roller Bearings, Single Row Nj Type, NJ411W ,D=55 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 NJ411W 55 140 33 2. 1 2. 1 77. 2 139 138 5300 3800 4500 2. 56 DESIGN, TYPES, AND FEATURES Cylindrical roller bearings are classified into the following types depending on whether or not they have ribs on