22311E * Spherical Roller Bearing 22311 E 55x120x43 mm P0 P6 P4

               22311E * spherical roller bearing 22311 E 55x120x43 mm P0 P6 P4

 
Quick Detail:

 
1. Structure:  Roller bearing
2. Brand Name: UMT, NTN, NSK, TIMKEN, KOYO
3. Bore Size:  55mm
4. Outside Diameter:  120mm
5. Model Number: 22311
6. Precision Rating: ABEC-1/ P0, ABEC-3/P6, ABEC-5/P5, ABEC-7/P4
7. Number of Row: Single row
8. Place of Origin: Japan
9. Width: 43mm 
10. Net weight: 2.45KG
11. Material: GCr15 Stainless steel and so on
12. Type: ball bearing
13. Clearance: C0,C1,C2,C3,C4,C5 etc.
14. Vibration: V1,V2,V3
15. Service: OEM Service & Good Service
16. Sample available: Yes
17. Manufacturer: Yes
 
Description:
 
Model No.
Sealed type :openInner ring (d)130 mmOut ring (D)200 mmWidth (B)52 mmMaterialstainless steel,chrome steelBasic dynamic load rating (Cr)342 N
Basic static load rating (Cor)565 N
Grease speed1300   RPMOil speed1700   RPMWeight6.64 KGClearance
C0, C2,C3Precision RatingP0, P6,P4 spherical roller bearing
 

CA---The alternative design of the second generation, these bearings feature a precision-machined brass cage and strengthened symmetric roller and are equivalent to CC design in load ratings. They are used to exchange with C design, particularly for large size.

MB---Feature a two piece precision-machined brass cage. These bearings incorporate strengthened symmetric rollers, and are equivalent to CC design in load capacity.

CC---Features a stamped steel cage and strengthened symmetric roller. As a second generation design, these bearing designs are optimized to offer considerably higher load ratings than conventional designs for a broad range of applications and long service life.

DesignationPrincipal dimensionsBasic load ratingsSpeed ratings dynamicstaticReference speedLimiting speed dDBCC0-mm kN r/min

22205/20E20521849,944130001700022205E25521849,944130001700021305CC25621749,141,

593001200022206E30622066,160100001400021306CC30721965,76182001000022207E35722388,

88590001200021307CC35802179,2727300950022208E40802398,

59080001100021308E4090231071087000950022308E4090331551406000800022209

E4585231049875001000021309E45100251291276300850022309E45100361901835300700022210

E5090231071087000950021310E50110271591665600750022310E50110402282244800630022211

E55100251291276300850021311E55120291591665600750022311E55120432802804300560022212

E60110281591665600750021312E60130312172404800630022312

E60130463253354000530024013CC/W3365100351371734300630022213

E65120311982165000700021313E65140332432704300600022313E65140483573603800500022214

E70125312132285000670021314E70150352913254000560022314

E70150514134303400450024015CC/W3375115401812323800530022215

E75130312172404800630021315E75160372913254000560022315E75160554624753200430022216

E80140332432704300600021316E80170393313753800530022316E80170585165403000400022217

E85150362913254000560021317E85180413313753800530022317E85180605776202800380022218

E90160403313753800530023218CC/W339016052,43724402800380021318

E90190433934503600480022318E90190646376952600360022219E95170433934503600480021319

E95200454334903400450022319E95200676997652600340024020CC/

W33100150502964152800400023120CC/W33100165523854903000400024120CC/W33100165654686402400320022220E100180464334903400450023220CC/W3310018060,34986002400340021320E100215474334903400450022320

E100215738479502400300023022CC/W33110170453264403400430024022CC/W33110170604376202400360023122CC/W331101805645058528003600

Applications: 

The rollaway of outside race is in shape of sphere.                                   

It has self aligning and it can make up for the error which from different angles. But its opposite gradient between outside and inside race is less than 3 degrees. The structure principle and the character of the bearing are the same with self aligning ball bearing. Under the condition of permissible volume of load and permissible speed of rotation, they can interchange.

Self aligning roller bearings apply to precise instrument, the electrical appliance of low noise, automobile, motorbike and other machineries. It is used the most widely in mechanical industry.

 
 
Competitive Advantage:
1.  Quality level: reach the same level as the Japanese and European bearings
2.  Tolerance level: ABEC-1 (P0), ABEC-3 (P6)
3.  Less coefficient of friction
4.  High limiting speed
5.  Large size range 
6.  variations of structure
 
 
 
 
 
 
 

power tool bearings

double row roller bearing

22311E * Spherical Roller Bearing 22311 E 55x120x43 mm P0 P6 P4 Images