NTNTapered Roller Bearing Assemblies
NTN Tapered Roller Bearing Assembly: 31311, 55 mm Bore, 120 mm OD, 29 mm Cone Wd
The NTN Tapered Roller Bearing Assembly, model 31311 (MPN 4T-30311D), is a metric tapered roller bearing assembly with a 55 mm bore, 120 mm OD, 29 mm cone width, and 21 mm cup width. It features a pressed steel cage…
SKU 3G-OTH-107989
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The NTN Tapered Roller Bearing Assembly, model 31311 (MPN 4T-30311D), is a metric tapered roller bearing assembly with a 55 mm bore, 120 mm OD, 29 mm cone width, and 21 mm cup width. It features a pressed steel cage and carbon steel rings.
Used in
Common applications for NTNAutomotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies
NTN Products
3G Electric supplies NTN tapered roller bearing assemblies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
