NJ305 Cylindrical Roller Bearing

Parameter Specification
Bearing Model NJ305 Cylindrical Roller Bearing
Standard ISO 15-1998 / DIN 5412-1
Structure Single Row Cylindrical Roller Bearing (NJ Design)
Inner Diameter (d) 25 mm
Outer Diameter (D) 62 mm
Width (B) 17 mm
Roller / Ring Material High Carbon Chrome Steel (Hardened Alloy Steel)
Cage Material Pressed Steel, Reinforced Molded Polymer (E/TVP), or Machined Brass (M)
Dynamic Load Rating (Cr) ~29,200 – 49,000 N
Static Load Rating (Cor) ~25,200 – 37,500 N
Limiting Speed (Grease) ~9,500 – 12,000 r/min
Limiting Speed (Oil) ~12,000 – 14,400 r/min
Weight ~0.241 kg
Key Features High Radial Load Capacity, Semi-locating (Axial displacement in one direction), Separable Design

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