NTN 4T-JM205149/JM205110 — Tapered Roller Bearing (Single Row)

Specifications

• Brand: NTN

• Country of Origin: Japan

• Item Number: 4T-JM205149/JM205110

• Also known as:

o 4T-JM205149/110

o JM205149/110

o JM205149/JM205110

o JM205149-99401

• EAN: 4547359668711

• Category: Tapered Roller Bearing — Single Row

Weight & Dimensions

• Bore (d): 50.00 mm (1.9685 in)

• Outside Diameter (D): 90.00 mm (3.5433 in)

• Width (B): 28.00 mm (1.1024 in)

• Weight: 0.74 kg

Product properties

• Precision: Standard Precision

Product description

The NTN 4T-JM205149/JM205110 is a single-row tapered roller bearing. Tapered rollers run between the inner and outer rings on conical raceways, allowing the bearing to handle combined loads. It supports high radial loads and axial loads in one direction; higher contact angles increase axial load capacity.

This bearing is a cup-and-cone design, which makes it easy to assemble and disassemble:

• Cone: inner ring with cage and roller set

• Cup: outer ring

Single-row tapered roller bearings are open-design and are typically installed in pairs (mirror-image) to support axial load in both directions. Paired sets can be arranged in X (face-to-face), O (back-to-back), or tandem configurations.