Cast Iron 1 15/16 in Shaft Dia Single Set Collar Spherical Roller Flange Block

Rexnord Corp.

ZB2115

Cast Iron 1 15/16 in Shaft Dia Single Set Collar Spherical Roller Flange Block

Item #100739164

Cast Iron Housing Material
Single Set Collar Shaft Locking

Auto Replenish

each One-time purchase

Prop 65

Product Details

Cast Iron Housing Material
Single Set Collar Shaft Locking

features

Easy bearing clearance: can be field adjusted to meet application needs
Mounting to suit the load and installation requirements
Shaft ready: prelubricated with standard grease for normal operation
other lubricants available for special conditions
Fully self-aligning: spherical roller bearing to accommodate operational and installation misalignment
Rugged housing: standard material – cast iron, steel or ductile iron available on request
Carburized raceways: case-carburized inner races provide a hard, fatigue-resistant surface and a tough, crack-resistant ductile core
Interchangeable seals: three types of seals to match the application requirements: Z seal, for the broad range of normal operating conditions
K seal, for dusty, dirty conditions
and M seal, for protection against liquid contamination
For extra protection under severe conditions, auxiliary caps are also available

Specifications

Flange Thickness	11/16 in
Housing Length	7 in
Inner Ring Hub Diameter	2 5/16 in
Locking Collar O.D.	2 7/8 in
Length Through Bore	3.125 in
Misalignment Range	±1 1/2°
Mounted Unit Duty	Heavy Duty
Temperature Range [Min]	-40 °F
Bearing Design	Non-Expansion
Temperature [Max]	225 °F
Microlock Kit	ML2
Lubricant Type	Exxon Ronex MP
Shaft Locking	Single Set Collar
Mounted Clearance	C3 Standard
Shaft Dia.	1.9375 in
Vibration Frequency Fundamental Train	0.0072 cps
Collar O.D.	2 7/8 in
Retainer Type	Engineered Polymer
Set Screw Torque	325 in lb
Vibration Frequency Outer Ring Defect	0.1217 cps
Housing Width	2 7/16 in
Bore Length	3 1/8 in
Series	2000
Housing Height	7 in
Temperature Range [Max]	225 °F
Housing Material	Cast Iron
Size Code	6
Flange Style	4-Bolt Round
Static Load Rating	33200 lb
Seal Kit	ZS6
Primary Seal	Steel Clearance Seal
Bolt Size	1/2 in
Flange Type	4-Bolt Flange
Housing Diameter	4 1/4 in
Bolt Circle Dia.	5 3/4 in
Bearing Type	Spherical Roller
Housing Construction	One Piece
Lubrication Type	Exxon Ronex MP Std
Setscrew Torque	325 in-lbs
Vibration Frequency Inner Ring Defect	0.1617 cps
Shape	Round
Grease Fitting Size	1/8 NPT
Bearing Standoff Distance	1/16 in
Bore Range [Min]	0.75 in
Housing Coating	Powder Coated
Bolt Circle Radius	2 7/8 in
Bore Range [Max]	4 in
Threaded Cover Kit	TC6
Bolt Hole Spacing	4 1/16 in
Bearing Housing	Flange Block 4 Bolt Round
Seal Type	Clearance Seals
Mounting Bolt Size	1/2 in
Vibration Frequency Roller Spin	0.0559 cps
Locking Device	Single Setscrew Locking Collar
Mounting Pad Height	11/16 in
Volume	0.796 GLL
Lubrication	Relubricatable
Standoff Distance	1/16 in
RPM [Max]	4050 rpm
Pilot Diameter	4.375 in
End Type	Open End
Overall Width	3 7/32 in
Inch/Metric	Inch
Radial Dynamic Load Capacity	28890 lb
Distance Between Bolt Holes	4 1/16 in
Style	4-Bolt Flange
Duty	Heavy-Duty
Weight	10.16 LB
EAN or UPC	698210594145