Product Description
What this part is
FAG 51120 single direction thrust ball bearing. Bore Diameter: 100 mm. Outside Diameter: 135 mm. Overall Width: 25 mm. Rolling Elements: Ball. Number Of Rows: 1. The bearing carries axial load in one direction and consists of a shaft washer, a housing washer and a ball and cage assembly.
Decoding the designation
511 — single direction thrust ball bearing, dimension series 11.
20 — bore code, 20 x 5 = 100 mm bore.
What these specs mean in practice
Dynamic Load Rating: 85,000 N (axial). Static Load Rating: 268,000 N (axial). Limiting Speed: 2,400 rpm. Reference Speed: 3,100 rpm. Cage Material: Pressed steel sheet (JP). Precision Class: PN normal tolerance. Operating Temperature: -30 to +150 °C. Item Weight: 0.992 kg (2.187 lb). Snap Ring: No.
Mounting data
Shaft washer bore d: 100 mm. Housing washer bore: 102 mm.
Quantity and configuration
Unit Quantity: 1 Pc. One complete single direction thrust ball bearing: shaft washer, housing washer and ball and cage assembly.
Interchange guidance
Equivalent 51120 thrust ball bearings: SKF 51120, NSK 51120, NTN 51120, Koyo 51120, Timken 51120. Same 100 x 135 x 25 mm envelope. GTIN: 4012801197601.