NTN Tapered Roller Bearing Assembly: 33021, 105 mm Bore, 160 mm OD, 43 mm Cone Wd
The NTN Tapered Roller Bearing Assembly, model 33021 (MPN 33021U), is a metric tapered roller bearing assembly with a 105 mm bore, 160 mm OD, 43 mm cone width, and 34 mm cup width. It features a carbon steel ring and…
SKU 3G-OTH-110969
Need installation or engineering help?
Ask a question
Product Description
The NTN Tapered Roller Bearing Assembly, model 33021 (MPN 33021U), is a metric tapered roller bearing assembly with a 105 mm bore, 160 mm OD, 43 mm cone width, and 34 mm cup width. It features a carbon steel ring and a pressed steel cage.
Frequently Asked Questions
What is the NTN 33021 tapered roller bearing used for?
The NTN 33021 tapered roller bearing assembly handles combined radial and axial loads in industrial machinery, gearboxes, and heavy equipment. Its 105 mm bore and 160 mm OD suit moderate-speed applications requiring precise shaft alignment and high load capacity.
What are the specifications of the NTN 33021U bearing?
The NTN 33021U is a metric tapered roller bearing assembly with a 105 mm bore, 160 mm OD, 43 mm cone width, and 34 mm cup width. It has a carbon steel ring and pressed steel cage. The bearing industry number is 33021, and the manufacturer part number is 33021U.
Where to buy the NTN 33021 bearing worldwide?
3G Electric supplies the NTN 33021U tapered roller bearing assembly worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct NTN tapered roller bearing for an application?
Select based on bore size, OD, load ratings, and operating speed. For the NTN 33021, verify the 105 mm bore fits your shaft and the 160 mm OD matches the housing. Confirm the pressed steel cage and carbon steel rings suit your environment. Consult NTN's load tables for radial and thrust capacity.
Used in
Common applications for NTNNTN 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.
