4T-595 - NTN Single Row Taper Roller Bearing

  • £68.89

4T-595 bearing reference breakdown

Below we will break down the 4T-595 bearing reference and provide an explanation for each section provided it can actually be broken down. We can split it into 3 parts the prefix, suffix and body of the item code.

The prefix can be found at the beginning of the bearing code:


4T - The 4T- prefix designates a tapered roller bearing that is made of a special grade of case-hardened bearing steel and is interchangeable with other manufacturers taper with the same part number.
d (mm) 82.55 d1 (mm) 121.2 B (mm) 36.32
e 0.44 Y2 1.36 Y0 0.75
ra max (mm) 3.5
Dynamic load C (kN) 180 Rating life coefficient A2 1.4 Static load C0 (kN) 279
Fatigue limit load Cu (kN) 32.1 Nlim (oil) (Tr/min) 3100 Nlim (grease) (Tr/min) 2300
Min operating temperature Tmin (°C) -40 Max operating temperature Tmax (°C) 120 Characteristic cage frequency FTF (Hz) 0.45
Characteristic rolling element frequency BSF (Hz) 9.18 Characteristic outer ring frequency BPF0 (Hz) 10.76 Characteristic inner ring frequency BPFI (Hz) 13.24

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