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

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