NTN 4T-861/854 bearings | 101.600x190.500x57.530mm

Also known as : 4T-861/854

Inside Diameter: 101.6 mm
Outside Diameter: 190.5 mm
Width: 57.53 mm
Basic dynamic load rating: 380 kN
Basic static load rating: 555 kN

NTN 4T-861/854 Bearing

NTN 4T-861/854 Bearing details

Boundary dimensions (mm)
Part Number	4T-861/854
Brand	NTN
Type	Tapered roller bearings Inch series
Mass	7 kg
Inner dia. (d)	101.6
Outer dia. (D)	190.5
Width (B)	57.53
r_{as max}	8
Basic load ratings (kN)
Dynamic (Cr)	380
Static (Cor)	555
Basic load ratings (kgf)
Dynamic (Cr)	38500
Static (Cor)	56500
Limiting speed (min-1)
Grease	2000
Oil	2600

As for the maximum value for inner and outer ring diameters of bearings whose bearing numbers are marked with "+" (inner ring) and "++" (outer ring), the precision class is an integer for class 4 and class 2 bearings only. Bearings with a # symbol next to the serial number are J-series bearings, and have a different tolerance to other series. For more details, see “Bearing Tolerance” listed in the “NTN ‘Ball and Roller Bearings’ Catalog.”

Nodes have NTN 4T-861/854 bearings in stock. Tapered roller bearings (Inch series), are designed so the inner and outer ring raceway and the apex of the tapered rollers intersect at one point on the bearing centerline.

NTN 4T-861/854 Bearing