Original 40*90*23mm 21308e Spherical Roller Bearing

• Rolling Body：Roller Bearings
• The Number of Rows：Double
• Outer Dimension：Small and Medium-Sized (60-115mm)
• Material：Bearing Steel
• Spherical：Aligning Bearings
• Load Direction：Radial Bearing

=== Base Info ===

• Model NO.：21308E
• Separated：Unseparated
• Product Name：Original 40*90*23mm 21308e Spherical Roller B
• Size：40X90X23mm
• Weight：0.75kg
• Basic Dynamic Load Rating：107kn
• Basic Static Load Rating：108kn
• Fatigue Load Limit：11.8kn
• Reference Speed：7000r,Min
• Limiting Speed：9500r,Min
• Calculation Factor：0.24
• Vibration：Zv1, Zv2, Zv3, or as Requested
• Transport Package：Single Box Packaging,OEM
• Specification：40x90x23mm
• Trademark：TFN,OEM
• Origin：China
• HS Code：8482101000
• Production Capacity：10000,Month

=== Description ===
Quality Control Process 1.Assembly2.Windage test2.Windage test3.Cleaning4.Rotary test5.Greasing and gland6.Noise inspection7.Appearance inspection8.Rust prevention9.Product packagingApplication low noise machine,automobile,motorcycle,and the general machinery and etc. Limiting speeds(rpm)Mass(Kg)  dDBrs minCrCorGreaseOil(Approx.)213 Series213084090231.588903,2004,9000.705 21308K4090231.588903,2004,9000.694 21308KW33C34090231.588903,2004,9000.694 21308W33C34090231.588903,2004,9000.705 2130945100251.51021062,9004,4000.927 21309K45100251.51021062,9004,4000.912 21309KW33C345100251.51021062,9004,4000.912 21309W33C345100251.51021062,9004,4000.927 21310501102721181272,6004,0001.21 21310K501102721181272,6004,0001.19 21310KW33C3501102721181272,6004,0001.19 21310W33C3501102721181272,6004,0001.21 21311551202921451632,4003,7001.71 21311K551202921451632,4003,7001.69 21311KW33C3551202921451632,4003,7001.69 21311W33C3551202921451632,4003,7001.71 2131260130312.11671912,2003,4002.1 21312K60130312.11671912,2003,4002.07 21312KW33C360130312.11671912,2003,4002.07 21312W33C360130312.11671912,2003,4002.1 2131365140332.11942282,0003,1002.55 21313K65140332.11942282,0003,1002.51 21313KW33C365140332.11942282,0003,1002.51 21313W33C365140332.11942282,0003,1002.55 2131470150352.12202621,9002,9003.18 21314K70150352.12202621,9002,9003.14 21314KW33C370150352.12202621,9002,9003.14 21314W33C370150352.12202621,9002,9003.18 2131575160372.12392871,8002,7003.81 21315K75160372.12392871,8002,7003.76 21315KW33C375160372.12392871,8002,7003.76 21315W33C375160372.12392871,8002,7003.81 2131680170392.12603151,7002,5004.53 21316K80170392.12603151,7002,5004.47 21316KW33C380170392.12603151,7002,5004.47 21316W33C380170392.12603151,7002,5004.53 21317851804132893551,6002,4005.35 21317K851804132893551,6002,4005.28 21317KW33C3851804132893551,6002,4005.28 21317W33C3851804132893551,6002,4005.35 21318901904333204001,5002,3006.3 21318K901904333204001,5002,3006.21 21318KW33C3901904333204001,5002,3006.21 21318W33C3901904333204001,5002,3006.3 21319952004533354201,4002,1007.1 21319K952004533354201,4002,1007 21319KW33C3952004533354201,4002,1007 21319W33C3952004533354201,4002,1007.1 213201002154733704651,3002,0008.89 21320K1002154733704651,3002,0008.78 21320KW33C31002154733704651,3002,0008.78 21320W33C31002154733704651,3002,0008.89 213221102405034956151,2001,80011.2 21322K1102405034956151,2001,80011.1 21322KW33C31102405034956151,2001,80011.1 21322W33C31102405034956151,2001,80011.2
 spherical roller bearing  packaging
FAQ of spherical roller bearing 

1.Q:Are you a factory or trading company?
 A:SEMRI Bearing is specialized in manufacturing and exporting bearings.
 SEMRI Bearing have own factory and warehouse.
2.Q:Can I get some samples and do you offer the sample free?
 A:Yes, sure, SEMRI Bearing are honored to offer you samples.Can you buy a ticket ?3.Q:What is the payment?
  A: 30% T/T In Advance, 70% T/T Against Copy Of B/L  
 B: 100% L/C At Sight 
4.Q:What is the MOQ for bearing?
   A: SEMRI Bearing MOQ is 1 pc.
5.Q:What kind of service you can offer?
 A:Technology support;Installation guidance;OE