Cast Iron 2 3/16 in Shaft Dia Single Set Collar Spherical Roller Flange Block

Rexnord Corp.

ZEF2203

Cast Iron 2 3/16 in Shaft Dia Single Set Collar Spherical Roller Flange Block

Item #100739181

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

Housing Coating	Powder Coated
Flange Thickness	1 1/2 in
Vibration Frequency Inner Ring Defect	0.1790 cps
Set Screw Torque	460 in lb
Vibration Frequency Fundamental Train	0.0072 cps
Shape	Square
End Type	Open End
Vibration Frequency Roller Spin	0.0606 cps
Grease Fitting Size	1/8 NPT
Bearing Type	Spherical Roller
Bolt Circle Radius	3 29/64 in
Temperature Range [Max]	225 °F
Static Load Rating	44400 lb
Style	4-Bolt Flange
Housing Height	6 1/4 in
Volume	0.713 GLL
Mounted Unit Duty	Heavy Duty
Inch/Metric	Inch
Standoff Distance	1/8 in
Housing Construction	One Piece
Bore Range [Max]	4 in
Bore Range [Min]	1.4375 in
Mounted Clearance	C3 Standard
Flange Type	4-Bolt Flange
Overall Width	3 5/16 in
Mounting Pad Height	1 1/2 in
Distance Between Bolt Holes	4 7/8 in
Housing Width	6 1/4 in
Housing Material	Cast Iron
Retainer Type	Engineered Polymer
Housing Diameter	5 in
Size Code	7
Temperature [Max]	225 °F
Mounting Bolt Size	5/8 in
Series	2000
Seal Type	Clearance Seals
Vibration Frequency Outer Ring Defect	0.1377 cps
Shaft Dia.	2.1875 in
Bearing Design	Non-Expansion
Bore Length	3 5/16 in
Bearing Standoff Distance	1/8 in
Radial Dynamic Load Capacity	36370 lb
Shaft Locking	Single Set Collar
Bearing Housing	Flg Blk 4 Blt SQ Footed Type E
Length Through Bore	3.3125 in
Collar O.D.	3 1/4 in
Primary Seal	Steel Clearance Seal
Locking Device	Single Setscrew Locking Collar
Threaded Cover Kit	TC7
Lubrication	Relubricatable
Bolt Size	5/8 in
Bolt Hole Spacing	4 7/8 in
Seal Kit	ZS7
Housing Length	6 1/4 in
Bolt Circle Dia.	6.9062 in
Microlock Kit	ML2
RPM [Max]	3650 rpm
Lubricant Type	Exxon Ronex MP
Inner Ring Hub Diameter	2 5/8 in
Setscrew Torque	460 in-lbs
Duty	Heavy-Duty
Lubrication Type	Exxon Ronex MP Std
Locking Collar O.D.	3 1/4 in
Misalignment Range	±1 1/2°
Temperature Range [Min]	-40 °F
Weight	14.1 LB
EAN or UPC	698210695064