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Item Tag: 2 1/4"

Lot of (2) McGill Cagerol MS 51961-32 Standard Radial Caged Roller Bearing MR36

The product is a lot of (2) McGill Cagerol MS 51961-32 Standard Radial Caged Roller Bearing MR36. These bearings are made of steel and have a bore diameter of 2-1/4″. They are manufactured in Mexico and have a width of 1-3/4″ (1.750″). These radial ball bearings are designed for industrial automation and motion control applications, providing reliable and efficient power transmission. The McGill brand is known for producing high-quality bearings, making these units a dependable choice for various mechanical systems.

(QTY.4) 387A Timken Tapered Roller Bearing CONE ONLY 2-1/4″ Bore ,, 387A-20024

(QTY.4) 387A Timken Tapered Roller Bearing CONE ONLY 2-1/4″ Bore ,, 387A-20024 LOT OF 4 This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.Unit of Measure Imperial Metric Both Specifications | Dimensions | Abutment and Fillet Dimensions | Basic Load Ratings | FactorsSpecificationsSeries385Cone Part Number387ADesign UnitsImperialCage TypeStamped SteelC1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)142200 lbf188000 NC90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)210900 lbf48700 NDimensionsd – Cone Bore2 1/4 in57.150 mmB – Cone Width0.8640 in21.946 mmAbutment and Fillet DimensionsR – Cone Backface “To Clear” Radius30.14 in3.600 mmda – Cone Frontface Backing Diameter2.48 in63 mmdb – Cone Backface Backing Diameter2.76 in70 mmAb – Cage-Cone Frontface Clearance0.11 in2.8 mmAa – Cage-Cone Backface Clearance0.03 in0.8 mma – Effective Center Location4-0.12 in-3 mmBasic Load RatingsC90 – Dynamic Radial Rating (90 million revolutions)56280 lbf28000 NC1 – Dynamic Radial Rating (1 million revolutions)624200 lbf108000 NC0 – Static Radial Rating24100 lbf107000 NCa90 – Dynamic Thrust Rating (90 million revolutions)73810 lbf16900 NFactorsK – Factor81.65G1 – Heat Generation Factor (Roller-Raceway)42G2 – Heat Generation Factor (Rib-Roller End)15.7Cg – Geometry Factor90.08591 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.2 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.3 These maximum fillet radii will be cleared by the bearing corners.4 Negative value indicates effective center inside cone backface.5 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.6 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.7 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.8 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.9 Geometry constant for Lubrication Life Adjustment Factor a3l.