Rexnord MA531548 3 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Double Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Ability to Relubricate

Yes

Available end cap

DTC11

Available End Cap

DTC11

Available Seal Type

K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip

Base Length (in)

14.25

Base to centerline height (in)

4 1/8 in

Base to Centerline Height (in)

4 1/8 in

Base Width (in)

4.13

Bearing Brand

REX ROLLER BEARING

Bolt Size (in)

3.9375 in

Bore length (in)

6 1/8 in

Bore Length (in)

6 1/8 in

Bore size (in)

3.9375 in

Bore Size (in)

3.9375 in

Cage Material

Engineered Polymer

Clearance

C3 STANDARD

Distance between bolt holes (in)

10 7/8 in

Distance Between Bolt Holes (in)

10 7/8 in

Distance from housing cast face to locking feature face (in)

1 1/32 in

Distance from Housing Cast Face to Locking Feature Face (in)

1 1/32 in

Fixed vs. Expansion

Fixed

Foot Height (in)

2.13

Grease Fitting Thread Size

1/8 NPT

Height

8.38

Housing Cast Face to Outermost Bearing Face (in)

1.03

Housing coating

Powder coated

Housing Coating

POWDER COATED

Housing Color

Black

Housing construction

Solid

Housing Construction

Solid

Housing material

Cast iron

Housing Material

Cast Iron

Housing style

Pillow block

Housing Style

Pillow Block

Housing type

Pillow Block, Two Bolt

Housing Type

Pillow Block, Two Bolt

Inner ring hub diameter (in)

4 9/16 in

Inner Ring Hub Diameter (in)

4 9/16 in

Inner Ring Outside Diameter (in)

4.561

Insert

5315U

Length

15.00

Length Through Bore (in)

6.13

Locking collar outside diameter (in)

5 5/8 in

Locking Collar Outside Diameter (in)

5 5/8 in

Locking device kit

SC11 QTY 2

Locking Device Kit

SC11 QTY 2

Locking Type

Double Set Collar

Lubrication type

EXXON RONEX MP STD

Lubrication Type

EXXON RONEX MP STD

Maximum Speed (RPM)

1200 rpm

Maximum Temperature (C)

107 C

Maximum Temperature (F)

225 F

Microlock kit

ML4

Microlock Kit

ML4

Misalignment Capability

±2.0° Misalignment - Dynamic

Misalignment Type

Dynamic

Mounting bolt hole slot length (in)

1 3/4 in

Mounting Bolt Hole Slot Length (in)

1 3/4 in

Mounting bolt size (in)

1 in

Mounting Bolt Size (in)

1 in

Mounting pad height (in)

2 1/8 in

Mounting Pad Height (in)

2 1/8 in

Mounting pad length (in)

14 1/4 in

Mounting Pad Length (in)

14 1/4 in

Mounting pad width (in)

4 1/8 in

Mounting Pad Width (in)

4 1/8 in

Net Weight

60.00

Overall Length (in)

14.25

Overall width

6.13

Primary seal

Buna spring loaded lip seal

Primary Seal

BUNA SPRING LOADED LIP SEAL

Radial Dynamic Load Capacity (lb)

130970 lb

Radial Static Load Capacity (lb)

137000 lb

Retainer material

Engineered Polymer

Retainer Material

Engineered Polymer

Rolling element

Spherical Roller

Seal kit

MS11

Seal Kit

MS11

Seal type

Heavy Contact Seal

Seal Type

Heavy Contact Seal

Series

Solid-housed Pillow Blocks

Setscrew torque (in-lbs)

1350 in/lbs

Setscrew Torque (in-lbs)

1350 in/lbs

Size code

11

Size Code

11

Unit of dimension

in

Unit of Dimension

IN

Vibration frequency fundamental train

0.0071 cps

Vibration Frequency Fundamental Train

0.0071 cps

Vibration frequency inner ring defect

0.1717 cps

Vibration Frequency Inner Ring Defect

0.1717 cps

Vibration frequency outer ring defect

0.1283 cps

Vibration Frequency Outer Ring Defect

0.1283 cps

Vibration frequency roller spin

0.0548 cps

Vibration Frequency Roller Spin

0.0548 cps

Volume

0.144

Volume unit

Hectoliter

Volume Unit

Hectoliter

Weight unit

LB

Width

7.00