Cast Iron 3 7/16 in Shaft Dia Single Set Collar Spherical Roller Flange Block

Rexnord Corp.

MB2307

Cast Iron 3 7/16 in Shaft Dia Single Set Collar Spherical Roller Flange Block

Item #101539587

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

Lubricant Type	Exxon Ronex MP
Vibration Frequency Fundamental Train	0.0073 cps
Shaft Locking	Single Set Collar
Flange Thickness	1 in
Bolt Circle Dia.	9 1/2 in
Flange Type	4-Bolt Flange
Bore Length	4 3/8 in
Seal Kit	MS10
Shape	Square
End Type	Open End
Style	4-Bolt Flange
Distance Between Bolt Holes	6 23/32 in
Bearing Design	Non-Expansion
Housing Material	Cast Iron
Inner Ring Hub Diameter	3 31/32 in
Housing Height	8 7/16 in
Standoff Distance	1/4 in
Length Through Bore	4.375 in
Grease Fitting Size	1/8 NPT
Bearing Type	Spherical Roller
Overall Width	4 5/8 in
Vibration Frequency Inner Ring Defect	0.1784 cps
Locking Collar O.D.	4 29/32 in
Size Code	10
Bore Range [Max]	4 in
Duty	Heavy-Duty
Bolt Size	3/4 in
Temperature Range [Min]	-40 °F
Pilot Diameter	7.375 in
Lubrication	Relubricatable
Retainer Type	Engineered Polymer
Setscrew Torque	680 in-lbs
Collar O.D.	4 29/32 in
Bolt Hole Spacing	6 23/32 in
Microlock Kit	ML4
Radial Dynamic Load Capacity	84330 lb
Vibration Frequency Outer Ring Defect	0.1383 cps
Set Screw Torque	680 in lb
Housing Diameter	7 3/8 in
Bearing Housing	Flange Block 4 Bolt Square RB
Housing Width	8 7/16 in
Bolt Circle Radius	4 3/4 in
Shaft Dia.	3.4375 in
Mounting Bolt Size	3/4 in
Lubrication Type	Exxon Ronex MP Std
RPM [Max]	1400 rpm
Housing Length	8 7/16 in
Housing Construction	One Piece
Threaded Cover Kit	TC10
Volume	0.081 Hectoliter
Locking Device	Single Setscrew Locking Collar
Primary Seal	Buna Spring Loaded Lip Seal
Mounted Clearance	C3 Standard
Temperature Range [Max]	225 °F
Inch/Metric	Inch
Vibration Frequency Roller Spin	0.0628 cps
Collar Extension	15/16 in
Temperature [Max]	225 °F
Mounting Pad Height	1 in
Bore Range [Min]	0.75 in
Seal Type	Spring Loaded Heavy Contact Seals
Series	2000
Housing Coating	Powder Coated
Misalignment Range	±1 1/2°
Bearing Standoff Distance	1/4 in
Flange Style	4-Bolt Square
Mounted Unit Duty	Heavy Duty
Static Load Rating	90700 lb
Weight	34.6 LB
EAN or UPC	698210679613