The Bearing Unit,ball, cataloged under National Stock Number 3130-00-108-0575, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3130-00-108-0575 |
| Primary Part Number | SF18 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co |
| Status | CANCELLED |
| Mounting Hole Diameter | 0.4531 INCHES NOMINAL IN |
| Bolt Circle Diameter | 3.2500 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Seal Type | LABYRINTH |
| Mounting Hole Type | ROUND, UNTHREADED |
| Material | IRON CAST HOUSING |
| Seal Location | BOTH ENDS |
| Material | STEEL AND WOOL SEAL |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Load Capability Type | RADIAL AND THRUST |
| Housing Length | 1.1875 INCHES NOMINAL IN |
| Flange Thickness | 0.5312 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Housing Width | 4.2500 INCHES NOMINAL IN |
| Lubrication Fitting Type | HYDRAULIC |
| Assembly Overall Length | 1.5625 INCHES NOMINAL IN |
| Rotating Element Locking Method | DIRECT |
| Style Designator | FLANGE BLOCK |
| Bore Diameter | 1.1250 INCHES NOMINAL IN |
| Lubrication Material | GREASE |
| Lubrication Fitting Angle From Horizontal Centerline | 90.0 DEGREES NOMINAL |
| Rolling Element Groove Quantity | 1 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3130-00-108-0575 is a Bearing Unit,ball, manufactured by Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co, classified under FSC 3130 (No Item Name Available). Status: cancelled.
NSN 3130-00-108-0575 has 5 cross-referenced part numbers: 107-901FF (Vapor Corp Sub of Brunswick Corp), SF18 (Fmc Corp Link-Belt Div), SF18 (Hoist Liftruck Mfg Inc), 942 (Highway Equipment Company Inc), SF18 (Morse Industrial Corp Sealmaster Bearing Div Sub of Emerson Electric Co).
There are 12 known substitutes for 3130-00-108-0575: 4920-00-008-3877, 5950-00-049-6163, 5331-00-090-0707 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SF18: Mounting Hole Diameter: 0.4531 INCHES NOMINAL IN; Bolt Circle Diameter: 3.2500 INCHES NOMINAL IN; Alignment Type: SELF-ALIGNING; Seal Type: LABYRINTH. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 3130-00-108-0575 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.