Rexnord ZA2111 1 11/16" Mounted Spherical Roller Bearing, Cast Iron Fixed 2-Bolt Pillow Block, Single Setscrew Locking Collar, Clearance Seal

Ability to Relubricate

Yes

Available end cap

DTC5

Available End Cap

DTC5

Available Seal Type

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

Base Length (in)

7.13

Base to centerline height (in)

2.125

Base Width (in)

2.44

Bearing Brand

REX ROLLER BEARING

Bearing housing

Pillow block 2 bolt RB

Bearing housing material

Cast iron

Bearing Type

Spherical roller brg

Bolt Size (in)

1/2

Bore Size (in)

1.6875 in

C dynamic load rating

27820 lb

Cage Material

Engineered Polymer

Clearance

C3 STANDARD

Co static load rating

28700 lb

Distance between bolt holes (in)

5.5

Fixed expansion

Fixed

Fixed vs. Expansion

Fixed

Foot Height (in)

1.13

Grease fitting size

1/8 NPT

Grease Fitting Thread Size

1/8 NPT

Height

4.50

Housing Cast Face to Outermost Bearing Face (in)

0.69

Housing coating

Powder coated

Housing Coating

POWDER COATED

Housing Color

Black

Housing Construction

Solid

Housing Material

Cast Iron

Housing Style

Pillow Block

Housing Type

Pillow Block, Two Bolt

Inner Ring Outside Diameter (in)

2.027

Insert

2111U

Length

8.50

Length Through Bore (in)

3.13

Locking collar outside diameter (in)

2.58

Locking device kit

SC5

Locking Device Kit

SC5

Locking Type

Single Set Collar

Lubrication type

EXXON RONEX MP STD

Lubrication Type

EXXON RONEX MP STD

Max Speed

4450 rpm

Maximum Speed (RPM)

4450 rpm

Maximum Temperature (C)

107

Maximum Temperature (F)

225

Microlock kit

ML2

Misalignment Capability

±2.0° Misalignment - Dynamic

Misalignment Type

Dynamic

Mounted clearance

C3 standard

Net Weight

9.50

Overall Length (in)

7.13

Overall width

3.13

Primary seal

Steel clearance seal

Primary Seal

STEEL CLEARANCE SEAL

Radial Dynamic Load Capacity (lb)

27820 lb

Radial Static Load Capacity (lb)

28700 lb

Retainer Material

Engineered Polymer

Retainer type

Engineered polymer

Seal kit

ZS5

Seal type

Clearance Seal

Series

Solid-housed Pillow Blocks

Service instructions

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

Setscrew torque (in-lbs)

325

Shaft locking

Single set collar

Size code

5

Size Code

5

Slot Length (in)

0.81

Threaded cover kit

TC5

Unit of dimension

in

Unit of Dimension

IN

Vibration frequency fundamental train

0.0069 cps

Vibration Frequency Fundamental Train

0.0069 cps

Vibration frequency inner ring defect

0.1361 cps

Vibration Frequency Inner Ring Defect

0.1361 cps

Vibration frequency outer ring defect

0.0972 cps

Vibration Frequency Outer Ring Defect

0.0972 cps

Vibration frequency roller spin

0.0466 cps

Vibration Frequency Roller Spin

0.0466 cps

Volume

0.58

Volume unit

GLL

Volume Unit

GLL

Weight unit

LB

Width

3.50