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MAFS6303 3 3/16 PILLOW ROLLER BRG

REXNORD INC
MAFS6303 3 3/16 PILLOW ROLLER BRG

Pillow Block Roller Bearing Unit - 3.1875 in Bore, 2-Bolt Base Mount, Adapter Mounted Locking, Expansion Bearing (Floating), Cast Iron Housing Material
MI ITEM #08506831
MFR #MAFS6303 3 3/16 PILLOW ROLLER BRG
Quote Required
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REXNORD INC MAFS6303 3 3/16 PILLOW ROLLER BRG
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REXNORD INC
MAFS6303 3 3/16 PILLOW ROLLER BRG

Pillow Block Roller Bearing Unit - 3.1875 in Bore, 2-Bolt Base Mount, Adapter Mounted Locking, Expansion Bearing (Floating), Cast Iron Housing Material
MI ITEM #08506831
MFR #MAFS6303 3 3/16 PILLOW ROLLER BRG
Mfr description
MAFS6303 3 3/16 PILLOWBLK ROLLER BRG
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
Quote Required

REXNORD INC
MAFS6303 3 3/16 PILLOW ROLLER BRG

Pillow Block Roller Bearing Unit - 3.1875 in Bore, 2-Bolt Base Mount, Adapter Mounted Locking, Expansion Bearing (Floating), Cast Iron Housing Material
Quote Required

Specifications

Dimensions

  • Base Height
    4.0000 in
  • Base To Bore Centerline
    4.0000 in
  • Base Width
    3.8800 in
  • Bolt Center Diameter
    10.3800 to 11.6300 in
  • Bolt Center To Center Length
    10.3800 to 11.6300 in
  • Bolt Size
    0.7500 in | 19.05 mm
  • Bore Diameter  
    3.1875 in
  • Bore Inside Diameter
    3.1875 in
  • Bore Length
    5.0300 in
  • Housing Dimensions
    13.7500 x 5.0300 x 8.2500 in
  • Housing Width
    5.0300 in
  • Inner Race Width
    5.0300 in
  • Inside Diameter
    3.1875 in
  • Length
    13.7500 in
  • Length Through Bore
    5.0300 in
  • Max Bolt Hole Spacing
    11.6300 in
  • Min Bolt Hole Spacing
    10.3800 in
  • Misalignment Angle
    2 °
  • Outer Diameter Type
    Spherical
  • Overall Width
    5.0300 in
  • Shaft Diameter
    3.1875 in
  • Thread Size
    1/8 NPT
  • Weight
    59 lbs
  • Width
    5.0300 in, 127.76 mm

Details

  • Additional Details
    Spring Loaded Heavy Contact Seal | Shurlok Adapter Mounted | Relubricatable | Powder Coated Housing
  • Bearing Number
    6303U
  • Bearing Type
    Spherical Roller
  • Cage Material
    Engineered Polymer
  • Cage Type
    Polymer
  • Closure Type
    Spring Loaded Heavy Contact Seal
  • Compatible Frame Series
    SAF Style
  • Compatible Frame Type
    SAF Style
  • Component Type
    Complete Assembly
  • Distance Between Mounting Hole Cen
    10.3800 to 11.6300 in
  • Dynamic Load Capacity
    84330 lbf
  • End Type
    Open
  • Expansion Capability
    Expansion
  • Expansion Type
    Expansion Bearing (Floating)
  • Finish/Coating
    Powder Coated
  • Grease Type
    Lithium Complex Nlgi 2 Grease
  • Housing Configuration
    Solid
  • Housing Construction
    Solid
  • Housing Material
    Cast Iron
  • Housing Type
    Two Bolt | SAF Style
  • Includes
    Grease Fitting
  • Insert Bearing Type
    Tapered Adapter Sleeve Lock
  • Locking Device
    Adapter Mounted
  • Locking Type
    Adapter Mount
  • Lubrication
    Lithium Complex NLGI 2 Grease
  • Lubrication Type
    Lithium Complex Grease
  • Manufacturer Catalog Number
    MAFS6303
  • 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
    2.0
  • Operating Temperature Range
    107 °F, 225 °F
  • Product Type
    Pillow Block Roller Bearing Units
  • Relubricatable
    Yes
  • Replacement Bearing
    6303U
  • Replacement End Cap
    NEED EXT EC
  • Replacement Seal
    MS10
  • Retainer Material
    Engineered Polymer
  • Retainer Type
    Engineered Polymer
  • Rolling Element
    Spherical Roller
  • Seal
    Spring Loaded Heavy Contact Lip
  • Seal Material
    Buna-N
  • Seal Type
    Spring Loaded Heavy Contact Lip
  • Sealing Type
    Spring Loaded Heavy Contact Lip
  • Self Aligning
    Yes
  • Series
    Solid-Housed Pillow Blocks
  • Shaft Attachment
    Adapter Sleeve Mount
  • Standards Met
    C3 Standard
  • Static Load Capacity
    90700 lbf
  • Suitable For High Temp App
    No
  • Type
    Solid-Housed Housing
  • Type Of Bearing
    Spherical Roller

Compliance & Safety Data

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