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MA230778 3 7/16 PILLOW ROLLER BRG

REXNORD INC
MA230778 3 7/16 PILLOW ROLLER BRG

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 2-Bolt Base Mount, Concentric Collar Locking, Non-Expansion Bearing (Fixed), Cast Iron Housing Material
MI ITEM #02501962
MFR #MA230778 3 7/16 PILLOW ROLLER BRG
Price$7,847.45/each
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REXNORD INC MA230778 3 7/16 PILLOW ROLLER BRG
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REXNORD INC
MA230778 3 7/16 PILLOW ROLLER BRG

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 2-Bolt Base Mount, Concentric Collar Locking, Non-Expansion Bearing (Fixed), Cast Iron Housing Material
MI ITEM #02501962
MFR #MA230778 3 7/16 PILLOW ROLLER BRG
Availability:
In Stock
Factory Order
Shipping
Shipping time may vary. Motion rep will advise.
This product requires a Quote Request and may take longer to process and ship
Price$7,847.45/each

REXNORD INC
MA230778 3 7/16 PILLOW ROLLER BRG

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 2-Bolt Base Mount, Concentric Collar Locking, Non-Expansion Bearing (Fixed), Cast Iron Housing Material
Price$7,847.45/each

Specifications

Dimensions

  • Base Height
    2.2520 in
  • Base To Bore Centerline
    3.7500 in
  • Base Width
    3-7/16 in
  • Bolt Center Diameter
    10.0000 in
  • Bolt Center To Center Length
    10.0000 in
  • Bolt Size
    0.8750 in | 22.23 mm
  • Bore Diameter  
    3.4375 in
  • Bore Inside Diameter
    3.4375 in
  • Bore Length
    4.3800 in
  • Housing Dimensions
    13.0000 x 4.3800 x 7.5000 in
  • Housing Width
    4.3800 in
  • Inner Race Width
    4.3800 in
  • Inside Diameter
    3.4375 in
  • Length
    13.0000 in
  • Length Through Bore
    4.3800 in
  • Max Bolt Hole Spacing
    10.0000 in
  • Min Bolt Hole Spacing
    10.0000 in
  • Misalignment Angle
    2 °
  • Outer Diameter
    3.9750 in
  • Outer Diameter Type
    Spherical
  • Overall Height  
    7.5000 in
  • Overall Length  
    13.0000 in
  • Overall Width
    4.3750 in
  • Shaft Diameter
    3.4375 in
  • Thread Size
    1/8 NPT
  • Weight
    38 lbs
  • Width
    4.3800 in, 111.25 mm

Details

  • Additional Details
    Relubricatable
  • Bearing Insert Material
    Steel
  • Bearing Number
    2307UR78
  • Bearing Type
    Spherical Roller
  • Bore Type
    Round
  • Cage Material
    Steel
  • Cage Type
    Steel
  • Closure Type
    Heavy Contact Seal
  • Compatible Frame Series
    ZA2000
  • Compatible Frame Type
    Pillow Block
  • Component Type
    Complete Assembly
  • Distance Between Mounting Hole Cen
    10.0000 in
  • Dynamic Load Capacity
    84330 lbf
  • Expansion Capability
    Non-Expansion
  • Expansion Type
    Non-Expansion Bearing (Fixed)
  • Finish Coating
    Powder Coated
  • Finish/Coating
    Powder Coated
  • Grease Type
    Lithium Complex Nlgi 2 Grease
  • Harmonization Code
    8483208080
  • Housing Configuration
    2-Bolt Pillow Block
  • Housing Construction
    Solid
  • Housing Material
    Cast Iron
  • Housing Type
    Two Bolt
  • Includes
    Grease Fitting
  • Insert Bearing Material
    Steel
  • Insert Bearing Type
    Spherical Roller
  • Locking Device
    Concentric Collar
  • Locking Type
    Concentric Collar
  • Lubrication
    Lithium Complex NLGI 2 Grease
  • Lubrication Type
    Lubrication Fitting
  • Manufacturer Catalog Number
    MA230778
  • Material
    Cast Iron
  • Max Operating Temperature
    107.2 °C, 225 °F
  • Max Rpm
    1400 rpm
  • Measurement Standard
    Imperial
  • Mounting
    2-Bolt Base
  • Mounting Type
    2-Bolt Base
  • Number Of Mounting Holes
    2
  • Operating Temperature Range
    107 °F, 225 °F
  • Outer Ring Material
    Steel
  • Product Type
    Pillow Block Roller Bearing Units
  • Radial Dynamic Load Capacity
    82000 lbf
  • Radial Static Load Capacity
    91900 lbf
  • Relubricatable
    Yes
  • Replacement Bearing
    2307UR78
  • Replacement Seal
    MS10
  • Retainer Material
    Steel
  • Retainer Type
    Steel
  • Rolling Element
    Spherical Roller
  • Row Type
    Double Row
  • Seal
    Heavy Contact
  • Seal Material
    Buna
  • Seal Type
    Contact/Lip
  • Sealing Type
    Heavy Contact
  • Self Aligning
    Yes
  • Series
    Solid-Housed Pillow Blocks
  • Shaft Attachment
    Single Set Collar
  • Standards Met
    ANSI/ABMA STD 9-1990
  • Static Load Capacity
    90700 lbf
  • Suitable For High Temp App
    No
  • Type Of Bearing
    Spherical Roller
  • UPC_NO
    793699397819

Overview

Mfr description
MA230778 ND PILLOWBLK W/ND BEARING

Compliance & Safety Data

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