157826-246

Comprehensive specifications and application details for: 157826-246 Roller Bearing Unit.

Summary

Explore detailed summary information for bearing: 157826-246. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
157826-246
Federal Supply Classification
3130 Mounted Bearings
(NSN) National Stock Number
3130-01-297-2836
Item Name Code
30558
Federal Item Identification Guide
A093A0
Assigment Date
03/31/1989

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

4.7500 inches nominal base length, 3.9375 inches nominal bore diameter, 2.0000 inches nominal base thickness, fixed block type, self-aligning alignment type

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-297-2836 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
self-aligning
Base Length
4.7500 inches nominal
Base Thickness
2.0000 inches nominal
Block Type
fixed
Bore Diameter
3.9375 inches nominal
Center To Center Distance Between Mounting Holes Along Width
12.6250 inches minimum and 14.5000 inches maximum
Center To Center Distance Between Mounting Holes Along Length
2.7500 inches nominal
Features Provided
ground rolling element groove and bolt
Height From Bottom Of Base To Bore Centerline
4.9375 inches nominal
Housing Height
9.6250 inches nominal
Housing Length
6.5000 inches nominal
Housing Width
16.5000 inches nominal
Internal Fit-Up Designation
standard
Load Capability Type
radial
Lubrication Material
grease or oil
Lubrication Fitting Angle From Horizontal Centerline
45.0 degrees nominal
Lubrication Fitting Type
hydraulic
Material
steel housing
Material
steel seal
Material
steel comp e52100 bearing
Mounting Slot Length
1.8750 inches nominal
Mounting Slot Width
0.3750 inches nominal
Mounting Hole Type
slotted
Rolling Element Groove Quantity
1
Rotating Element Locking Method
adapter
Seal Location
both ends
Seal Type
labyrinth
Shaft End Type
open
Style Designator
pillow block, optional split

Frequently Asked Questions

Find quick answers to common questions about bearing: 157826-246. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-297-2836?
The FSCG of the NSN 3130-01-297-2836 is 3130
Does the NSN 3130-01-297-2836 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3130-01-297-2836 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 3130-01-297-2836 contain precious materials?
Item does not contain precious metal.
Does NSN 3130-01-297-2836 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.
When the NSN 3130-01-297-2836 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Fri, Mar 31, 1989

Price & Availability

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