NTN Tapered Roller Bearing Assembly: 30211, 55 mm Bore, 100 mm OD, 21 mm Cone Wd
The NTN Tapered Roller Bearing Assembly, model 30211, is a metric bearing with a 55 mm bore, 100 mm OD, 21 mm cone width, and 18 mm cup width. It features a pressed steel cage and carbon steel rings, and is not…
SKU 3G-OTH-109614
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Product Description
The NTN Tapered Roller Bearing Assembly, model 30211, is a metric bearing with a 55 mm bore, 100 mm OD, 21 mm cone width, and 18 mm cup width. It features a pressed steel cage and carbon steel rings, and is not prelubricated.
Frequently Asked Questions
What is the NTN 30211 tapered roller bearing used for?
The NTN 30211 tapered roller bearing is designed for radial and axial loads in industrial machinery, gearboxes, and automotive drivetrains. Its 55 mm bore and 100 mm OD suit moderate-speed applications requiring precise shaft alignment and high load capacity.
What are the specifications of the NTN 30211 bearing?
The NTN 30211 is a metric tapered roller bearing assembly with a 55 mm bore, 100 mm OD, 21 mm cone width, and 18 mm cup width. It has carbon steel rings, a pressed steel cage, and is not prelubricated. The industry number is 30211.
Where to buy the NTN 30211 bearing worldwide?
3G Electric supplies the NTN 30211 tapered roller bearing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the NTN 30211 tapered roller bearing?
Clean the shaft and housing thoroughly before installation. Use a press or fitting tool to apply force evenly on the bearing ring being mounted. Lubricate per application requirements. Ensure proper axial clearance and shaft alignment to avoid premature wear.
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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.











