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#1133091
5306CZZ

Image for Illustration purposes only. Actual product may vary

MRC 5306CZZ DOUBLE ROW BALL BRGS

$80.00 Each

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  • Typically ships in: 1 day
  • Weight: 1.3 lb
  • Free shipping on orders over $20
  • Contiguous U.S. States

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Nov. 4, 2018

Fatigue failure, commonly called spalling, means a fracture of the bearing’s running surfaces and subsequent removal of small particles. The fracture can take place on the outer ring, inner ring, or balls.

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Additional Description

Item Details
Manufacturer: MRC Bearing Service
Weight: 1.252 lbs.
Product Name: 5300-C, 5300-SB Medium Series Bearing
Description: 30 mm ID x 72 mm OD x 1 3/16" Wide; Double Sealed; No Snap Ring; Standard Capacity; Double Row Ball Bearing
Specifications
Inch/Metric Metric Bore Bore Type Round Bore
I.D. 30 mm O.D. [Min]  
O.D. [Max]   O.D. 72 mm
Width [Min]   Width [Max]  
Width 30.1625 mm Enclosure Double Sealed
Rows of Balls Double Material Steel
O.D. Type Straight Bearing Type Angular Contact
Precision Standard Radial Internal Clearance Specification Normal Clearance
Ambient Temperature Range [Min]   Ambient Temperature Range [Max]  
Ball Material Steel Cage Type Metal
Capacity Standard Capacity Contact Angle 30°
Guide Type   Lubrication  
Outer Ring Width 1 3/16 in Precision Level Standard (ABEC 1)
Preload Level None Seal Material Rubber
Seal Type Contact Seals Seal Width  
Dynamic Load Rating 9360 lbf Static Load Rating [Max] 6520 lbf
Ball Dia.   Bearing Design  
Bore B   Cage Material Steel
Collar No.   Collar O.D.  
Collar Width   Corner Radius [Min]  
Eccentric Collar Offset   Fillet Radius 1 mm
Flange O.D. [Max]   Flange O.D.  
Flange Width [Max]   Flange Width  
Flush Ground   Housing Shoulder Diameter [Min]  
Housing Shoulder Diameter [Max]   Housing Shoulder Diameter  
Industry Standard Part #   Inner Ring O.D.  
Inner Ring Offset   Inner Ring Width 1 3/16 in
Internal Design   Limiting Speed  
Limiting Speed - Grease 6300 rpm Limiting Speed - Oil 8500 rpm
Limiting Speed - Sealed 6300 rpm Locking Device No Locking Device
Lube Hole Center   Lubricant Chevron SRI-2
Misalignment Range   No. in Set Single Bearing
No. of Balls   O.D. (B)  
Outer Ring   Outer Ring Inner Diameter  
Outer Ring Size   Peak Running Torque (mg-mm)  
Peak Starting Torque (mg-mm)   Pre Lubricant  
Preload Amount   Radial Internal Clearance C3
Radial Load Rating [Max]   Radial Rigidity (lbf/µm)  
Reference Speed   Seal O.D.  
Seal Protection Width   Seating Washer  
Series   Set Screw Offset  
Set Screw Size   Shaft Shoulder Diameter [Min]  
Shaft Tolerance   Snap Ring No Snap Ring
Snap Ring O.D.   Snap Ring Offset  
Snap Ring Thickness   Special Features  
Stamping   Static Thrust Load Rating [Max]  
Temperature Range [Min] -22 °F Temperature Range [Max] 250 °F
Use With      
Product Information
Applications
  • Used with heavy radial loads, two-directional thrust loads or a combination of both
Features
  • Double-row ball bearings have contact angles that converge outside the bearing, thereby increasing resistance to misalignment
  • No filling notches
  • Both the inner and outer rings have closure grooves
  • One-piece, heat-treated steel for maximum retention; snapped into place after the full quota of balls has been introduced between the inner and outer ring
Compliances
  • Fully meets the requirements of American Petroleum Institute Specification 610

Return policy

Item must be unused.

Item must be in it's original package.

Product's availability

State of California Proposition 65 Product Warning