Part No: 4T-L45449/L45410 - Tapered Roller Set
Technical Specifications Dimensional Specifications
Type Tapered Roller Bearing B 1.1417in or 28.999mm
Bore Type Round D 1.9800in or 50.292mm
Material Case Carburized Steel Wo 0.4200in or 10.668mm
Style Cone & Cup Wi 0.5800in or 14.732mm
Precision Rating Class 2 W 0.5600in or 14.224mm
Cone Number L45499 r 0.0500in or 1.300mm
Cup Number L45410 R 0.14in or 3.5mm
Configuration Single Row a (Effective Load Center) -0.1400in or-3.500 mm
Lubrication w/o Oil Hole U 1.56in or 39.5mm
e (Axial Load Factor) 0.37 V 1.30in or 33.0 mm
Y2 (Axial Load Factor) 1.62 X 1.30in or 33.0mm
Y0 (Axial Load Factor) 0.89 Z 1.75in or 44.5mm
Static Load Rating 8000 lbf or 35.50 kN
Dynamic Load Rating 6300lbf or 28.00 kN
Enclosure Open
Weight 0.249lb or 0.113kg
Operating Temperature Range -40 to 120 ºC
NTN - Tapered roller bearings
NTN, established in 1918, is one of the most prominent bearings manufacturers in Japan and with manufacturing throughout the world. The company is one of the largest exporters worldwide for friction-reducing products. It produces quality bearing and precision products to OEMs, distributors, and end users. For automotive aftermarket, NTN Bearing supplies hub bearings, constant-velocity joints, and needle roller bearings.