SR1FM Ball Bearing Unit

Comprehensive specifications and application details for: SR1FM Ball Bearing Unit.

Summary

Explore detailed summary information for bearing: SR1FM. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: SR1FM
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-00-678-6411
Item Name Code: 30556
Federal Item Identification Guide: A093A0
Assigment Date: 01/01/1963

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

1.5000 inches nominal base length, 0.1450 inches nominal base thickness, 1.6730 inches nominal assembly overall length, fixed block type, self-aligning alignment type

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-678-6411 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type: self-aligning
Assembly Overall Length: 1.6730 inches nominal
Base Length: 1.5000 inches nominal
Base Thickness: 0.1450 inches nominal
Block Type: fixed
Bore Diameter: 1.0000 inches nominal
Center To Center Distance Between Mounting Holes Along Width: 3.7500 inches nominal
Collar Location: one end
Features Provided: ground rolling element groove
Height From Bottom Of Base To Bore Centerline: 1.3125 inches nominal
Housing Height: 2.5938 inches nominal
Housing Length: 1.0000 inches nominal
Housing Width: 4.6250 inches nominal
Internal Fit-Up Designation: standard
Load Capability Type: radial
Material: steel and rubber synthetic seal
Material: steel housing
Mounting Hole Diameter: 0.4375 inches nominal
Mounting Hole Type: round, unthreaded
Rolling Element Groove Quantity: 1
Rotating Element Locking Method: eccentric cam locking collar
Seal Location: both ends
Seal Type: contact
Shaft End Type: open
Style Designator: pillow block, separable with innerliner

Replaces

The NSN 3130-00-678-6411 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3130-00-275-0179	No Name Available	02/13/1970
3110-00-895-5821	No Name Available	01/01/1962

Frequently Asked Questions

Find quick answers to common questions about bearing: SR1FM. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-678-6411?: The FSCG of the NSN 3130-00-678-6411 is 3130

Does the NSN 3130-00-678-6411 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-00-678-6411 require demilitarization?: Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3130-00-678-6411 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-00-678-6411 contain hazardous materials?: Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.