RAK1 15/16

View detailed technical data, stock status, and sourcing information for: RAK1 15/16

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RAK1 15/16
Federal Supply Group
Bearings
Federal Supply Classification
3130 Mounted Bearings
National Stock Number
3130-00-133-6456
Item Name Code
30556
Assigment Date
08/29/1969 (56 years ago)

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.

1.9375 inches nominal bore diameter, 0.8750 inches nominal mounting slot length, 6.0000 inches minimum and 6.5000 inches maximum center to center distance between mounting holes along width, 0.6875 inches nominal mounting slot width, 0.6875 inches nominal base thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Mounting Slot Width
0.6875 inches nominal
Mounting Slot Length
0.8750 inches nominal
Bore Diameter
1.9375 inches nominal
Base Thickness
0.6875 inches nominal
Center To Center Distance Between Mounting Holes Along Width
6.0000 inches minimum and 6.5000 inches maximum
Housing Height
4.5000 inches nominal
Housing Width
8.1250 inches nominal
Lubrication Fitting Type
hydraulic
Base Length
2.3750 inches nominal
Rolling Element Groove Quantity
1
Alignment Type
self-aligning
Internal Fit-Up Designation
standard
Assembly Overall Length
2.3750 inches nominal
Seal Type
labyrinth
Block Type
fixed
Shaft End Type
open
Seal Location
both ends
Load Capability Type
radial
Height From Bottom Of Base To Bore Centerline
2.1875 inches nominal
Features Provided
ground rolling element groove
Lubrication Fitting Angle From Horizontal Centerline
90.0 degrees nominal
Rotating Element Locking Method
direct
Mounting Hole Type
slotted
Lubrication Material
grease
Material
iron cast housing
Material
steel and wool seal
Style Designator
pillow block, solid

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3910-00-911-3563 No Name Available 11/17/1971

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
10LX1 15-16 Ball Bearing Unit
BH10X1 15-16 Ball Bearing Unit
CL25- 1 15/16 Ball Bearing Unit
PB200-1 15-16 Ball Bearing Unit
PB200X1 15-16 Ball Bearing Unit
PL3Y231N Ball Bearing Unit
PLY231N Ball Bearing Unit
RAK1 15/16 Ball Bearing Unit
S531M Ball Bearing Unit

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3130-00-133-6456?
The FSCG of the NSN 3130-00-133-6456 is 3130
Does the NSN 3130-00-133-6456 have a Schedule B code assigned?
Yes, the Schedule B code is 8482991050
Does NSN 3130-00-133-6456 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 3130-00-133-6456 contain precious materials?
Item does not contain precious metal.
Does NSN 3130-00-133-6456 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 3130-00-133-6456 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Aug 29, 1969

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