ZBR3208

3000 Series 4-Bolt Flange Spherical Roller Bearing Cartridge Unit

Item #101159083

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Product Details

Specifications

Bearing Design	Non-Expansion
Pilot Depth	1 in
Housing Length	7 5/8 in
End Type	Open End
Housing Coating	Powder Coated
Shaft Locking	Eccentric Locking Collar
Length Through Bore	3.65625 in
Inch/Metric	Inch
Bolt Circle Radius	3 1/4 in
Bearing Type	Spherical Roller
Series	3000
Duty	Heavy-Duty
Flange Thickness	0.625 in
RPM [Max]	3300 rpm
Static Load Rating	53500 lb
Set Screw Torque	460 in lb
Size Code	8
Shape	Round
Collar O.D.	3 9/16 in
Bore Dia. [Max]	3 15/16 in
Grease Fitting Size	1/8 NPT
Radial Dynamic Load Capacity	43240 lb
Vibration Frequency Outer Ring Defect	0.1376 cps
Temperature Range [Max]	225 °F
Primary Seal	Steel Clearance Seal
Type	Spherical Roller Bearing
Style	4-Bolt Piloted Flange
Bolt Hole Spacing	4 19/32 in
Vibration Frequency Inner Ring Defect	0.1791 cps
Bolt Circle Dia.	6 1/2 in
Relubricatable	Yes
Flange Type	4-Bolt Piloted Flange
Vibration Frequency Roller Spin	0.0607 cps
Locking Device	Eccentric Cam Locking Collar
Bore Dia. [Min]	1 7/16 in
Bolt Size	1/2 in
Misalignment Range	±1 1/2°
Mounted Unit Duty	Heavy-Duty
Housing Material	Cast Iron
Pilot Diameter	5.5 in
Vibration Frequency Fundamental Train	0.0072 cps
Retainer Type	Engineered Polymer
Seal Type	Clearance Seals
Shaft Dia.	2 1/2 in
Lubrication	Relubricatable
Housing Construction	1 Piece
Lubricant Type	Exxon Ronex MP
Lubrication Type	Exxon Ronex MP Std
Weight	14.8 LB
EAN or UPC	698210947781