Rexnord ZST9521518 2 15/16" Mounted Spherical Roller Bearing, Center Pull Spring Loaded Take-up Assembly, Double Setscrew Locking Collar, Clearance Seal

Ability to Relubricate

Yes

Adjusting screw thread size

1 1/2-6 NC

Allowable Working Load [2/3 Yield Strength] (lb)

26800

Available end cap

DTC9

Available End Cap

DTC9

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 to centerline height (in)

5.125

Bearing Brand

REX ROLLER BEARING

Bolt Hole Spacing [Width] (in)

2

Bolt Size (in)

5/8

Bore size (in)

2.9375 in

Bore Size (in)

2.9375 in

Cage Material

Engineered Polymer

Clearance

C3 STANDARD

Distance between bolt holes (in)

36.5

Distance from frame bolt hole center to bearing centerline (in)

8.13

Fixed vs. Expansion

Fixed

Foot Height (in)

0.88

Frame

ZST918

Frame height (in)

10.75 in

Frame Height (in)

10.75 in

Frame length (in)

38.5 in

Frame Length (in)

38.5 in

Frame Material

Welded Steel

Frame type

Spring Loaded Center Pull Takeup Assembly

Frame Type

Spring Loaded Center Pull Takeup Assembly

Frame Width (in)

5 in

Grease Fitting Thread Size

1/8 NPT

Height

30.00

Housing coating

Powder coated

Housing Coating

POWDER COATED

Housing construction

Solid

Housing Construction

Solid

Housing material

Cast iron

Housing Material

Cast Iron

Housing style

Take-Up Assembly

Housing Style

Take-Up Assembly

Housing type

Take-Up Assembly

Housing Type

Take-Up Assembly

Insert

5215U

Length

34.00

Length Through Bore (in)

4.88

Locking device kit

SC9 QTY 2

Locking Device Kit

SC9 QTY 2

Locking Type

Double Set Collar

Lubrication type

EXXON RONEX MP STD

Lubrication Type

EXXON RONEX MP STD

Maximum Speed (RPM)

2800 rpm

Maximum Spring Extension Length (in)

40.25

Maximum Temperature (C)

107

Maximum Temperature (F)

225

Microlock kit

ML3

Misalignment Capability

±2.0° Misalignment - Dynamic

Misalignment Type

Dynamic

Net Weight

180.00

Overall rod length (in)

45

Primary seal

Steel clearance seal

Primary Seal

STEEL CLEARANCE SEAL

Radial Dynamic Load Capacity (lb)

57750 lb

Radial Static Load Capacity (lb)

71500 lb

Retainer material

Engineered Polymer

Retainer Material

Engineered Polymer

Rolling element

Spherical Roller

Seal kit

ZS9

Seal type

Clearance Seal

Setscrew torque (in-lbs)

680

Size code

9

Size Code

9

Take-up block

ZT95215

Take-up Block

ZT95215

Take-up frame assembly type

Center Pull Spring Loaded

Take-up Frame Assembly Type

Center Pull Spring Loaded

Travel length (in)

18 in

Travel Length (in)

18 in

Unit of dimension

in

Unit of Dimension

IN

Vibration frequency fundamental train

0.0072 cps

Vibration Frequency Fundamental Train

0.0072 cps

Vibration frequency inner ring defect

0.1701 cps

Vibration Frequency Inner Ring Defect

0.1701 cps

Vibration frequency outer ring defect

0.1299 cps

Vibration Frequency Outer Ring Defect

0.1299 cps

Vibration frequency roller spin

0.0591 cps

Vibration Frequency Roller Spin

0.0591 cps

Volume

0.568

Volume unit

Cubic meter

Volume Unit

Cubic meter

Weight unit

LB

Width

34.00

Working Load - Inches of Spring Deflection [1] (lb)

1300

Working Load - Inches of Spring Deflection [3] (lb)

3400

Working Load - Inches of Spring Deflection [5] (lb)

5250