Deep Groove Ball Bearings

61964MB - Deep Groove Ball Bearings

Manufactured by CHG Bearing, the 61964MB is a precision Deep Groove Ball Bearings. Key dimensional parameters include a 320 mm bore diameter, a 440 mm outer diameter, and a 56 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.

Technical Specifications

Overview
Part Number61964MB
BrandCHG®
Characteristics
Bearing TypeDeep Groove Ball Bearing
Seal TypeOpen
Number of RowsSingle Row
Tolerance ClassP5
Load DirectionRadial
Dimensions
Bore Diameter (d)320 mm
Width (B)56 mm
Outer Diameter (D)440 mm
Bore Diameter Tolerance-0.023 – 0 mm
Outside Diameter Tolerance-0.023 – 0 mm
Width Tolerance-0.4 – 0 mm
Performance
Basic Dynamic Load Rating C (kN)276 kN
Basic Static Load Rating C0 (kN)394 kN
Material
Mass (kg)25.5 kg
Ring MaterialBearing Steel
Cage MaterialBrass
Ball MaterialBearing Steel
CAD Drawing and Dimensions for 61964MB Deep Groove Ball Bearings 61964MB 440 mm 320 mm 56 mm

Frequently Asked Questions about 61964MB Deep Groove Ball Bearings

Find key technical answers regarding dimensions, specifications, and replacement options for this model.

To match diverse operational dynamics, CHG Bearing supplies 61964MB with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
To extend the trouble-free lifespan of CHG Bearing 61964MB, preventive maintenance routines should monitor operating housing temperature (normally maintaining below 70°C) and conduct regular vibration FFT analysis to identify early raceway micro-pitting before unexpected line halts occur.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for 61964MB, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
For international ocean and air freight, CHG Bearing packs 61964MB with industrial VCI anti-corrosion barrier wrapping, sealed polybags, individual cartons, and fumigated ocean-worthy wooden crates. This multi-layer barrier guarantees rust-free storage for a minimum shelf life of 24 to 36 months.
61964MB - Deep Groove Ball Bearings CAD Drawing 61964MB 440 mm 320 mm 56 mm