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4T-52401/52618 - NTN Single Row Taper Roller Bearing

4T-52401/52618 - NTN Single Row Taper Roller Bearing

Regular price £112.25
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4T-52401/52618 bearing reference breakdown

Below we will break down the 4T-52401/52618 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) 101.6 D (mm) 157.16 B (mm) 36.12
C (mm) 26.2 T (mm) 36.51 a (mm) 36
rs min (mm) 8 r1s min (mm) 3.3 e 0.47
Y2 1.26 Y0 0.69 Mass (kg) 2.41
ra max (mm) 8
Dynamic load C (kN) 188 Rating life coefficient A2 1.4 Static load C0 (kN) 300
Nlim (oil) (Tr/min) 2900 Nlim (grease) (Tr/min) 2200 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) 9.82
Characteristic outer ring frequency BPF0 (Hz) 11.76 Characteristic inner ring frequency BPFI (Hz) 14.24
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