B45-77DDU8AC4 SA NSK

All dimensions

1. Inner (d) MM 45
2. Outer (D) MM 75
3. Width (B) MM 23
4. Inner (d) Inch 1.7717
5. Outer (D) Inch 2.9528
6. Width (B) Inch 0.9055

Suffix description

1. DDU8 Double Acrylate Seals
2. A Internal Design Modification
3. C4 Bearing Internal Clearance Greater Than C3
4. SA Alvania #2 Grease

Technical details

1. Availability 7 pcs
2. Brand NSK
3. Item number B45-77DDU8AC4 SA NSK
4. Also known as B45-77DDU8AC4
   
5. Category Deep Groove Ball Bearings Single Row

Weight and Dimensions

1. Weight (kg) 1.92

Product Properties

1. Bore C - Cylindrical Bore
2. Seal 2RS - Rubber Seal on Two Sides
3. Cage Type S - Steel or Standard Cage
4. External Modification No External Modification
5. Radial Internal Play C4 Internal Play (Higher than C3)
6. Precision Standard Precision
7. Lubrication AS2S
8. Heat Stabilization No Heat Stabilization - Temperatures up to 120 °C
9. Special Treatment No Special Treatment