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

Rexnord Corp.

MB2115

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

Item #101486976

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

Locking Device	Single Setscrew Locking Collar
Housing Construction	One Piece
RPM [Max]	2500 rpm
Vibration Frequency Roller Spin	0.0559 cps
Retainer Type	Engineered Polymer
Volume	0.796 GLL
Bolt Circle Radius	2 7/8 in
Collar O.D.	2 7/8 in
Lubricant Type	Exxon Ronex MP
Housing Height	7 in
Temperature Range [Max]	225 °F
Inch/Metric	Inch
Inner Ring Hub Diameter	2 5/16 in
Mounting Bolt Size	1/2 in
Duty	Heavy-Duty
Grease Fitting Size	1/8 NPT
Bearing Housing	Flange Block 4 Bolt Round
Locking Collar O.D.	2 7/8 in
Temperature [Max]	225 °F
Collar Extension	11/16 in
Bearing Type	Spherical Roller
Mounting Pad Height	11/16 in
Standoff Distance	1/16 in
Shaft Dia.	1.9375 in
Threaded Cover Kit	TC6
End Type	Open End
Temperature Range [Min]	-40 °F
Bore Range [Max]	4 in
Bearing Design	Non-Expansion
Mounted Unit Duty	Heavy Duty
Setscrew Torque	325 in-lbs
Flange Type	4-Bolt Flange
Misalignment Range	±1 1/2°
Vibration Frequency Outer Ring Defect	0.1217 cps
Size Code	6
Microlock Kit	ML2
Housing Diameter	4 1/4 in
Series	2000
Overall Width	3 7/32 in
Bore Length	3 1/8 in
Housing Coating	Powder Coated
Shape	Round
Style	4-Bolt Flange
Primary Seal	Buna Spring Loaded Lip Seal
Bolt Size	1/2 in
Lubrication Type	Exxon Ronex MP Std
Shaft Locking	Single Set Collar
Static Load Rating	33200 lb
Seal Kit	MS6
Vibration Frequency Fundamental Train	0.0072 cps
Housing Material	Cast Iron
Mounted Clearance	C3 Standard
Length Through Bore	3.125 in
Bore Range [Min]	0.75 in
Housing Length	7 in
Lubrication	Relubricatable
Seal Type	Spring Loaded Heavy Contact Seals
Distance Between Bolt Holes	4 1/16 in
Set Screw Torque	325 in lb
Bolt Circle Dia.	5 3/4 in
Radial Dynamic Load Capacity	28890 lb
Flange Thickness	11/16 in
Vibration Frequency Inner Ring Defect	0.1617 cps
Bolt Hole Spacing	4 1/16 in
Bearing Standoff Distance	1/16 in
Weight	9.8 LB
EAN or UPC	698210621537