The new generation single roller Extreme Bearing!
Extreme Bearing realized improving the bearing unit performance for industries where you find
abrasive dust , corrosive, high-pressure or wash-down applications.
Resulting in the new Extreme Bearing assembly providing exceptional results in excluding contaminants:
Longer bearing lifetime!
Lower maintenance !
Superior triple sealing SS 316 bearing unit
Superior performance in harsh environments!
Bearing housing seals
Many Primary barrier sealing configurations are possible. Each possesses different properties depending on the application. We would be pleased to advise you to the best choice of seal.
Spherical Roller bearings have the advantage that they are self adjustable.
Extreme Bearing’s spherical roller bearing are made of through hardened inner and outer raceways with single spherical rolling elements separated by steel land riding retainer (cage) and bearing protection shields. Extreme Bearing roller bearings provide for supporting rotating shafts with combination radial and thrust loads.
Clever fitting using an adapter sleeve takes away the need for an eccentric clamping ring or allen key, both have been known to cause additional problems. The choice of the used materials contributes to a longer service life and, ultimately, better results and lower costs.
Type-E bearing shields
Type-E bearing seals provide an extra barrier to prevent contamination from entering the bearing!
Type-E bearings feature high radial load capability in combination of 2-rs bearing shields and misalignment capabilities, differentiating type-E bearings bearings from the unsealed 2-row spherical roller bearings.
Standard are these Type-E bearings lubricant, and seal integrated into one system, called “Sealed and greased for life”
The grease nipple on the bearing housing is intended to fill the Extreme Bearing housing with grease so that a grease packing is created, preventing water from entering. The Type-E bearing seals provide an extra barrier to prevent contamination from entering the bearing!
- Extra barrier to prevent contamination
- The bearing seals are properly secured by retaining rings.
- high radial load capability.
- Sealed and greased for life
- Easyier mounting
Combination Load Capacity
Type-E bearings provide an anti friction solution when supporting rotating shafts with combination radial and thrust loads.
The Type-E bearing design allows for high radial load capacity and the ability to accommodate a thrust load in combination with a radial load. Thrust load capability is proportional to the amount of radial load and pure thrust loads are not recommended. Typically a ratio less than .20 of axial to radial loads (Fa/Fr < .20) is appropriate for Type-E bearings, equivalent load
Single row, Type-E roller bearings
|Basic Load Rating||Limiting speed|
|400105 K-CW33 + H205||20||52||18||1,0||26||38||8||3,7||40||40||6000|
|400106 K-CW33 + H206||25||62||20||1,0||28||45||8||3,7||50||55||5600|
|400107 K-CW33 + H207||30||72||23||1,1||32||52||9||3,7||68||78||5300|
|400108 K-CW33 + H208||35||80||23||1,1||33||58||10||5,5||77||88||5000|
|400109 K-CW33 + H209||40||85||23||1,1||34||65||11||5,5||80||95||4500|
|400110 K-CW33 + H210||45||90||23||1,1||35||70||12||5,5||83||102||4300|
|400111 K-CW33 + H211||50||100||25||1,5||37||75||12||5,5||102||125||3500|
|400112 K-CW33 + H212||55||110||28||1,5||41||80||13||5,5||100||120||3000|
|400113 K-CW33 + H213||60||120||31||1,5||45||85||14||5,5||150||190||2000|
|400115 K-CW33 + H215||65||130||31||1,5||46||98||15||5,5||160||200||1400|
|400116 K-CW33 + H216||70||140||33||2,0||50||105||17||5,5||170||220||1450|
|400117 K-CW33 + H217||75||150||36||2,0||54||110||18||8,3||250||325||1500|
|400118 K-CW33 + H218||80||160||40||2,0||58||120||18||8,8||210||7270||1600|
|400120 K-CW33 + H220||90||180||46||2,1||66||130||20||8,3||310||420||1300|
|400122 K-CW33 + H222||100||200||53||2,1||74||130||21||8,3||410||570||1000|