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Model Tipmm Shank LGmm Shank O/Dmm Grip O/Dmm Overall Lengthmm 970(CR x 120) 12/7 120 7 34 230
4 600 300 300 100 100
STRAP WIDTH : 16mm (⅝″)
The outer ring raceway of self-aligning ball bearings forms a spherical surface whose center is common to the bearing center
NTN 4T-30311 Single Row Tapered Roller Bearing, D=55mm Band Clamp Model Tipmm Shank LGmm ShankNTN 4T 30311 Single Row Tapered Roller Bearing (Inside Dia 55mm, Outside Dia 120mm) SPECIFICATIONS Type of Product : Single Row Tapered Roller Bearing Inside Diameter (d) (mm) : 55 Outside Diameter D (mm) : 120 Width Dia mm : 29 Model No : 4T 30311 1. Types, design features, and characteristics Tapered roller bearings are designed so the tapered vertex of the raceway surfaces of the inner and outer rings and rollers converge at one point on the