4T-T4CB120 bearing reference breakdown
Below we will break down the 4T-T4CB120 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:
Prefix4T - 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)||120||d1 (mm)||143.5||D (mm)||170|
|B (mm)||25||C (mm)||19.5||T (mm)||27|
|a (mm)||35||rs min (mm)||3||r1s min (mm)||3|
|da max (mm)||128.5||db min (mm)||134||Da max (mm)||158|
|ra max (mm)||2.5|
|Dynamic load C (kN)||154||Rating life coefficient A2||1.4||Static load C0 (kN)||235|
|Min operating temperature Tmin (°C)||-40||Max operating temperature Tmax (°C)||120|