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

Rexnord Corp.

ZB2307S

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

Item #101158920

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

Bearing Design	Non-Expansion
Inch/Metric	Inch
Locking Device	Single Setscrew Locking Collar
Bolt Hole Spacing	6 23/32 in
Standoff Distance	1/4 in
Collar O.D.	4 29/32 in
Bore Range [Max]	4 in
Bearing Standoff Distance	1/4 in
Misalignment Range	±1 1/2°
Mounting Bolt Size	3/4 in
Series	2000
Size Code	10
Shaft Dia.	3.4375 in
Lubrication Type	Exxon Ronex MP Std
Housing Diameter	7 3/8 in
Pilot Dia.	7 3/8 in
Flange Style	4-Bolt Square
Housing Width	8 7/16 in
Threaded Cover Kit	TC10
Flange Type	4-Bolt Piloted Flange
Temperature [Max]	225 °F
Bolt Circle Dia.	9 1/2 in
RPM [Max]	2400 rpm
Radial Dynamic Load Capacity	84330 lb
Retainer Type	Engineered Polymer
Seal Type	Clearance Seals
Locking Collar O.D.	4 29/32 in
Mounted Clearance	C3 Standard
Bearing Housing	Flg Blk 4 Blt SQ RB with Pilot
Setscrew Torque	680 in-lbs
Housing Length	8 7/16 in
Volume	1.712 GLL
Mounting Pad Height	1 in
Bolt Size	3/4 in
Housing Material	Cast Iron
Vibration Frequency Outer Ring Defect	0.1383 cps
Temperature Range [Max]	225 °F
Housing Height	8 7/16 in
Bearing Type	Spherical Roller
Duty	Heavy-Duty
Primary Seal	Steel Clearance Seal
Lubricant Type	Exxon Ronex MP
Vibration Frequency Roller Spin	0.0628 cps
Seal Kit	ZS10
Shaft Locking	Single Set Collar
Housing Construction	One Piece
Microlock Kit	ML4
Bore Length	4 3/8 in
Lubrication	Relubricatable
Inner Ring Hub Diameter	3 31/32 in
Style	4-Bolt Piloted Flange
Mounted Unit Duty	Heavy Duty
Bolt Circle Radius	4 3/4 in
Grease Fitting Size	1/8 NPT
Bore Range [Min]	0.75 in
Static Load Rating	90700 lb
Vibration Frequency Inner Ring Defect	0.1784 cps
Set Screw Torque	680 in lb
Shape	Square
Distance Between Bolt Holes	6 23/32 in
Vibration Frequency Fundamental Train	0.0073 cps
Length Through Bore	4.375 in
Pilot Diameter	7.375 in
Temperature Range [Min]	-40 °F
Flange Thickness	1 in
End Type	Open End
Housing Coating	Powder Coated
Weight	33.1 LB
EAN or UPC	698210637996