Specifications
Dimensions
- Bolt Center To Center Length5.5625 in
- Bolt Circle Diameter7.8750 in
- Bolt Hole Spacing5.5600 in
- Bolt Size3/4 in
- Bore Diameter2 15/16 in
- Length Through Bore4.5300 in
- Misalignment AngleDynamic - ±2.0 °
- Outside Diameter9.5000 in
- Overall Depth4-17/32 in
- Overall Height4.6200 in
- Overall Length9.5000 in
- Overall Length Diameter9.2500 in
- Overall Width9.5000 in
- Weight25.6 lbs
Details
- Adapter SleeveYes
- Bearing Number6215U
- Bearing TypeSpherical Roller
- Bore TypeStraight
- CoatingPowder Coated
- ColorBlack
- DescriptionRexnord ZB6215 Flange Blocks Rex Spherical Roller Bearings - ZB6215
- End TypeClosed
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingPowder Coated
- Flange Mounting Type4-Bolt Flange
- Housing ConstructionSolid
- Housing MaterialCast Iron
- Housing Type4-Bolt Flange
- Locking DeviceAdapter Mounted
- LubricantLithium Complex NLGI 2 Grease
- Lubrication TypeLubrication Fitting
- Manufacturer Upc Number793699903652
- Max Operating Temperature225 °F
- Max Rpm2800 rpm
- Maximum Speed2800 rpm
- Mounting Type4-Bolt Piloted Flange
- Number Of Mounting Holes4
- Product TypeFlange-Mount Roller Bearing Units
- Radial Dynamic Load Capacity46800 lbf
- Radial Static Load Capacity55700 lbf
- RelubricatableYes
- Retainer MaterialPolymer
- Seal TypeClearance/Non-Contact
- Self AligningYes
- Series6000
- Standards MetANSI/ABMA STD 9-1990
- Static Load Capacity71500 lbf
- Type Of BearingSpherical Roller
- UPC_NO793699903652
Overview
Mfr description
ZB6215 ND FB 6000 ADPT BRG
- New design tapered adapter mount spherical roller bearing units provide versatile arrangements for supporting shafts that carry substantial radial or a combination of radial and thrust loads
- Incorporates an integral lock nut, sleeve and inner race along with Optical Strain Sensing (OSS) technology and a Positive Locking System (PLS) that visually indicates when the bearing is tightened to the shaft correctly
- These features not only yield the most secure shaft mounting, running accuracy and ability to accommodate undersize shafting, but guarantee the correct installation every time and make removal a snap
- Offers higher dynamic load ratings than the previous design, runs cooler and runs quieter yielding a bearing that lasts longer in the application
- Dynamic and static misalignment capability has been increased to ±2.0°
- Rollers are aligned by the retainers and the inner race, so despite misalignment, the roller load is always equally distributed across the surface; prevents high edge load stresses on the rollers and therefore it is not necessary to derate the bearing for misalignment conditions within the ±2.0°
- Easy to mount and dismount, sealed, prelubricated and does not require adjustment during mounting
- Additional key features include: choice of various seal types based upon application; all seals assure protection with up to ±2.0° of misalignment in all directions, provide operation on hardened and ground inner ring extensions and can be removed without disassembly of the bearing; field adjustable bearing clearances based upon application need; fully self-aligning spherical roller bearing that accommodates for operational misalignment or misalignment due to installation; case-carburized inner races provide a hard, fatigue-resistant surface and a tough, crack-resistant ductile core
- Cast iron housing
- Clearance seal