SKF® 30210 Tapered Roller Bearing, 50 mm Dia Bore, 90 mm OD, 1 Row, 21.75 mm W, 93.1 kN Load

30210J2/Q-SKF MFG #: 30210
$87.90 / EA
Estimated Delivery 7 to 10 Business Days
  • Manufacturer: SKF
  • Type: Radial
  • Series: 302
  • Bore Diameter: 50
  • Outside Diameter: 90
  • Number of Rows: 1
  • Width: 21.75
  • Closure Type: Open
  • Load Capacity: 76.5 kN Dynamic/91.5 kN Static
  • Bearing Material: Steel
  • Cage Material: Steel/Sheet Metal
  • Maximum Speed: 7500
  • Temperature Rating: 250
  • Finish: Uncoated
  • Brand: SKF®
SKF® Tapered Roller Bearing, 50 mm Bore, 90 mm OD, 1 Row, 21.75 mm Width, 93.1 kN Load, Stamped Steel Cage, 6000 rpm Reference/7500 rpm Limiting Maximum, 250 deg F
  • Long service life
  • The optimized roller end design and surface finish on the flange promote lubricant film formation, r
  • Increased dynamic load ratings by up to 23%
  • This also reduces frictional heat and flange wear
  • Reduced early failure
  • In addition, the bearings can better maintain preload and run at reduced noise levels
  • Better performance by less friction torque, noise and vibration, increased speed and running accurac
  • The crowned raceway profiles of basic design bearings and the logarithmic raceway profiles of SKF® e
  • Optimum combination of material and heat treatment
  • Optimized surface finish on the contact surfaces of the rollers and raceways supports the formation
  • Customizable for specific requirements like high speeds, heavy loads, contaminated environment, high
  • The rollers incorporated in SKF® tapered roller bearings are manufactured to such close dimensional
  • J-sheet steel cage, rolling element centered, the number following indicates a different cage design
  • This provides optimal load distribution, reduces noise and vibration and enables preload to be set m
  • Q-polymer ball bearing with components made of glass
  • A single row tapered roller bearing is typically adjusted against a second tapered roller bearing
  • By applying a preload, a rigid bearing application can be achieved
  • Tapered roller bearings typically have a running-in period, during which a conventional design taper
  • This effect is noticed as a temperature spike
  • With SKF® tapered roller bearing designs, friction, frictional heat and wear are significantly reduc
  • The inner ring with roller and cage assembly (cone) can be mounted separately from the outer ring (c
  • Furthermore, the separable components are interchangeable
  • This facilitates mounting, dismounting and also maintenance inspection routines
  • 93.1 kN basic dynamic/91.5 kN basic static load
Long service life
The optimized roller end design and surface finish on the flange promote lubricant film formation, resulting in lower friction
Increased dynamic load ratings by up to 23%
This also reduces frictional heat and flange wear
Reduced early failure
In addition, the bearings can better maintain preload and run at reduced noise levels
Better performance by less friction torque, noise and vibration, increased speed and running accuracy
The crowned raceway profiles of basic design bearings and the logarithmic raceway profiles of SKF® explorer bearings optimize the load distribution along the contact surfaces, reduce stress peaks at the roller ends and reduce the sensitivity to misalignme
Optimum combination of material and heat treatment
Optimized surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film
Customizable for specific requirements like high speeds, heavy loads, contaminated environment, high temperature and vibratory conditions
The rollers incorporated in SKF® tapered roller bearings are manufactured to such close dimensional and geometrical tolerances that they are practically identical
J-sheet steel cage, rolling element centered, the number following indicates a different cage design
This provides optimal load distribution, reduces noise and vibration and enables preload to be set more accurately
Q-polymer ball bearing with components made of glass
A single row tapered roller bearing is typically adjusted against a second tapered roller bearing
By applying a preload, a rigid bearing application can be achieved
Tapered roller bearings typically have a running-in period, during which a conventional design tapered roller bearing experiences a significant amount of friction, resulting in wear
This effect is noticed as a temperature spike
With SKF® tapered roller bearing designs, friction, frictional heat and wear are significantly reduced, provided the bearings are mounted and lubricated correctly
The inner ring with roller and cage assembly (cone) can be mounted separately from the outer ring (cup)
Furthermore, the separable components are interchangeable
This facilitates mounting, dismounting and also maintenance inspection routines
93.1 kN basic dynamic/91.5 kN basic static load