Cast Iron 3 15/16 in Shaft Dia Single Set Collar Spherical Roller Flange Block

Rexnord Corp.

MB2315

Cast Iron 3 15/16 in Shaft Dia Single Set Collar Spherical Roller Flange Block

Item #101511675

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

Collar O.D.	5 5/8 in
Misalignment Range	±1 1/2°
Primary Seal	Buna Spring Loaded Lip Seal
Housing Construction	One Piece
Volume	2.539 GLL
Bolt Hole Spacing	7 19/32 in
Bearing Design	Non-Expansion
Lubrication Type	Exxon Ronex MP Std
Duty	Heavy-Duty
Bolt Circle Radius	5 3/8 in
Grease Fitting Size	1/8 NPT
Bearing Standoff Distance	1/4 in
Microlock Kit	ML4
Vibration Frequency Fundamental Train	0.0071 cps
Radial Dynamic Load Capacity	130970 lb
Overall Width	5 7/16 in
Mounted Unit Duty	Heavy Duty
Temperature Range [Max]	225 °F
Series	2000
Bearing Housing	Flange Block 4 Bolt Square RB
Inch/Metric	Inch
Seal Type	Spring Loaded Heavy Contact Seals
Temperature [Max]	225 °F
Collar Extension	1 1/16 in
Shaft Dia.	3.9375 in
Housing Width	9 3/4 in
Vibration Frequency Inner Ring Defect	0.1717 cps
Flange Thickness	1 3/16 in
End Type	Open End
Bore Range [Max]	4 in
Temperature Range [Min]	-40 °F
Bore Range [Min]	0.75 in
Mounting Bolt Size	7/8 in
Bearing Type	Spherical Roller
Mounted Clearance	C3 Standard
Shaft Locking	Single Set Collar
Length Through Bore	5.0625 in
Inner Ring Hub Diameter	4 9/16 in
Locking Collar O.D.	5 5/8 in
Bolt Size	7/8 in
Flange Type	4-Bolt Flange
Bolt Circle Dia.	10 3/4 in
Housing Height	9 3/4 in
Set Screw Torque	1350 in lb
Vibration Frequency Roller Spin	0.0548 cps
Static Load Rating	137000 lb
Mounting Pad Height	1 3/16 in
Threaded Cover Kit	TC11
Seal Kit	MS11
Setscrew Torque	1350 in-lbs
Distance Between Bolt Holes	7 19/32 in
Vibration Frequency Outer Ring Defect	0.1283 cps
Shape	Square
RPM [Max]	1200 rpm
Lubrication	Relubricatable
Housing Length	9 3/4 in
Housing Material	Cast Iron
Standoff Distance	1/4 in
Size Code	11
Locking Device	Single Setscrew Locking Collar
Retainer Type	Engineered Polymer
Bore Length	5 1/16 in
Housing Coating	Powder Coated
Housing Diameter	8 1/2 in
Lubricant Type	Exxon Ronex MP
Style	4-Bolt Flange
Weight	56.0 LB
EAN or UPC	698210684730