Model: 530SD31W33W45F1

Self-aligning Roller Bearing

Special Features:

Three tapped holes, 0.500-13, 1.250 in. Deep, equally spaced on 32.312 in. Bolt circle; three williams vulcan no. 25 shouldered eye bolts or equivalent; three 0.500 in. By 2.000 in. By 5.500 in. Metal plates to assist mounting, remove after installation

Properties:

Overall Width
272.0 millimeters
Bore Diameter
530.0 millimeters
Overall Outside Diameter
870.0 millimeters
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Straight
Internal Clearance
0.0060 inches radial and 0.0090 inches radial
Features Provided
Lubrication groove and lubrication hole
Standard Tolerance Designation
Rbec no.1
Material
Copper alloy retainer
Material
Steel inner ring
Material
Steel outer ring
Material
Steel roller
Style Designator
Double row, spherical rollers, self-contained, outer and inner raceways concave, non-separable
NSN
3110-01-213-5471
Part Number
530SD31W33W45F1
Description
Bearing,roller,self-aligning
CAGE
60380

An antifriction bearing having a cylindrical rolling element and one spherical raceway which will adjust to varying degrees of shaft and/or support misalignment without damage to the raceways and permits the full rating of the bearing to be utilized.

Part 530SD31W33W45F1 NSN 3110-01-213-5471

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00016
FIIG:
A044A0
Concept No.:
App. Key:
N
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482800080
  • SITC: 74680
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Other ball or roller bearings, including combined ball/roller bearings, nesoi

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