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NTN NN4921 Bearing

NTN NN4921 Bearing , NTN 4921 bearing , NTN NN4921 Wholesale , NTN bearings machine

Dimensional Specifications+

  • Bore type NTN Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model NN4921
  • Operating Temperature Range -40 to 250 ºF

NTN is one of the world's leading manufacturers of bearing products to OEMs, distributors, and end users..Double Row Cylindrical Roller Bearings. Boundary dimensions. Basic load ratings. Limiting speeds. Bearing dynamic static dynamic static mm. kN kgf min-1 type NNU cylindrical 1)"K" indicates bearings have tapered bore with a taper ratio of 1: 12. 2)Smallest allowable NN4921 NN4921K 118. 134. 111.5 115. 116..NNU4921K NN4921. NN4921. 105. 145. 40. 1.1. 133. 268. 13 500 27 400. 5 700. 6 900. ―. ―. NN3021. NN3021. 105. 160. 41. 2. 198. 320. 20 200 33 000. 5 300. 6 400. ―. ―. NN3021HS NN3021HSK 105. 160. 41. 2. 198. 320. 20 200 33 000. 6 200. 8 500. Bearing numbers. Boundary. Basic load ratings. Limiting speeds..y Radial internal clearance of cylindrical roller bearings ……………………214 u Recommended fit of high-precision cylindrical Eco-friendly ultra high-speed single row cylindrical roller bearings …236 !3 Taper gage and internal clearance 25 200. 8 000 14 000. NNU4921 NNU4921K NN4921. NN4921K. 105. 145. 40.