NTN 4T-30312 Single Row Tapered Roller Bearing, D=60mm peacock material SK 85 (SK 5)

material SK 85 (SK 5) Hardness (HRC)  62 ~ 67 (blade part) Blade angle 15°  JIS  - PAT

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Compatible with thick hoses (inner diameter 12-15mm / outer diameter 21mm)

0 90 23 210-3824 6

NTN 4T-30312 Single Row Tapered Roller Bearing, D=60mm peacock material SK 85 (SK 5)NTN 4T 30312 Single Row Tapered Roller Bearing (Inside Dia 60mm, Outside Dia 130mm) SPECIFICATIONS Type of Product : Single Row Tapered Roller Bearing Inside Diameter (d) (mm) : 60 Outside Diameter D (mm) : 130 Width Dia mm : 31 Model No : 4T 30312 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