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4T-JM736149/JM736110 - NTN Single Row Taper Roller Bearing

4T-JM736149/JM736110 - NTN Single Row Taper Roller Bearing

Regular price £416.74
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4T-JM736149/JM736110 bearing reference breakdown

Below we will break down the 4T-JM736149/JM736110 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.
J - Which denotes the bearing is part of NTN's J-Line metric series, belonging to ABMA norm. Can also be associated with all other ABMA prefix (EL,EH,H,HH,HM,M,LM,L,LL)
M - Denotes that the bearing is part of the medium series
d (mm) 180 d1 (mm) 219 D (mm) 250
B (mm) 45 C (mm) 37 T (mm) 47
e 0.48 Y2 1.25 Y0 0.69
Mass (kg) 6.76
ra max (mm) 3
Dynamic load C (kN) 370 Rating life coefficient A2 1.4 Static load C0 (kN) 710
Fatigue limit load Cu (kN) 68.8 Nlim (oil) (Tr/min) 1700 Nlim (grease) (Tr/min) 1300
Min operating temperature Tmin (°C) -40 Max operating temperature Tmax (°C) 120
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