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4T-HH224335 - NTN Single Row Taper Roller Bearing

4T-HH224335 - NTN Single Row Taper Roller Bearing

Regular price £379.59
Regular price Sale price £379.59
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4T-HH224335 bearing reference breakdown

Below we will break down the 4T-HH224335 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.
HH - Indicates that the bearing is heavier than heavy series
d (mm) 101.6 d1 (mm) 159 B (mm) 66.68
e 0.33 Y2 1.84 Y0 1.01
ra max (mm) 7
Dynamic load C (kN) 575 Rating life coefficient A2 1.4 Static load C0 (kN) 810
Fatigue limit load Cu (kN) 85.3 Nlim (oil) (Tr/min) 2300 Nlim (grease) (Tr/min) 1700
Min operating temperature Tmin (°C) -40 Max operating temperature Tmax (°C) 120 Characteristic cage frequency FTF (Hz) 0.42
Characteristic rolling element frequency BSF (Hz) 5.81 Characteristic outer ring frequency BPF0 (Hz) 7.11 Characteristic inner ring frequency BPFI (Hz) 9.89
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