Rexnord ZT99208 2 1/2" Mounted Spherical Roller Bearing, Cast Iron Take-up Block, Adapter Mounted, Clearance Seal

Ability to Relubricate

Yes

Adjusting screw clearance hole diameter (in)

1.63

Adjusting screw square nut seat height (in)

2.75

Adjustment pad height (in)

4.88

Adjustment slot width (in)

1.5

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

26800

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)

5.938

Bearing Brand

REX ROLLER BEARING

Bearing housing

TU blk center pull RB

Bearing housing material

Cast iron

Bearing Type

Spherical roller brg

Bore Size (in)

2.5 in

C dynamic load rating

57750 lb

Cage Material

Engineered Polymer

Clearance

C3 STANDARD

Co static load rating

71500 lb

Fixed expansion

Fixed

Fixed vs. Expansion

Fixed

Grease fitting size

1/8 NPT

Grease Fitting Thread Size

1/8 NPT

Height

10.56

Housing Cast Face to Outermost Bearing Face (in)

0.63

Housing coating

Powder coated

Housing Coating

POWDER COATED

Housing Construction

Solid

Housing Material

Cast Iron

Housing Outside Diameter to Cast Square Nut Slot Face (in)

6.44

Housing Style

Take-Up Block

Housing Type

Take Up, Wide Slot

Housing width (in)

3.13

Inner Ring Outside Diameter (in)

3.37

Insert

9208U

Length

6.56

Length Through Bore (in)

3.74

Locking collar outside diameter (in)

3.63

Locking device kit

AK9208

Locking Device Kit

AK9208

Locking Type

Tapered Adapter

Lubrication type

EXXON RONEX MP STD

Lubrication Type

EXXON RONEX MP STD

Max Speed

2800 rpm

Maximum Speed (RPM)

2800 rpm

Maximum Temperature (C)

107

Maximum Temperature (F)

225

Microlock kit

ML3

Misalignment Capability

±2.0° Misalignment - Dynamic

Misalignment Type

Dynamic

Mounted clearance

C3 standard

Net Weight

26.60

Overall Length (in)

9.13

Overall width

3.74

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 type

Engineered polymer

Seal kit

ZS9

Seal type

Labyrinth Seal

Service instructions

BR3-001 REX 2, 3, 5, 6, 9000

Shaft locking

Tapered adapter mount

Shaft locking collar kit/adapter assembly

AK9208

Shaft Locking Collar Kit/Adapter Assembly

AK9208

Size code

9

Size Code

9

Slot Length (in)

4.75

Slot spacing (in)

5.94

Slot Width (in)

1.81

Threaded cover kit

TC9

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

1.275

Volume unit

GLL

Volume Unit

GLL

Weight unit

LB

Width

4.25