
SKF
BTW55CTN9/SP -SKF Double Direction Angular Contact Thrust - 55x90x44mm
SKU
: btw55ctn9/sp-skf
Availability
: In Stock ✅
Bulk Pricing :
Description
Enhance the performance of your machinery with the SKF BTW55CTN9/SP Super Precision Angular Contact Thrust Ball Bearing. Specifically engineered for high-speed applications, these bearings provide exceptional accuracy and stability and are designed to axially locate the shafts of spindles in both directions. BTW55 CTN9/SP bearings offer a high-speed design and are intended for mounting in combination with NN30 K or N10 K Cylindrical Roller Bearings. The dimensions of this BTW55CTN9/SP bearing are 55x90x44mm.
BTW | 55 | C | TN9 | /SP |
---|---|---|---|---|
Basic Design Double Direction Angular Contact Thrust Bearing | 55mm - Bore Size | 60° Contact Angle | Two Glass Fibre Reinforced PA66 Cages, Snap-Type, Ball Centered | ISO Tolerance Class 5 Dimensional Accuracy, Class 4 Running Accuracy |
Key Features
High Precision
Manufactured with tight tolerances, the Super Precision BTW55 CTN9/SP bearing is manufactured by SKF to ensure a consistently high rotational accuracy and optimal performance.
Double Directional Loads
Capable of handling axial loads in both directions, the BTW55CTN9/SP Super Precision Angular Contact Thrust Bearing has a double direction design which provides enhanced versatility and reliability in machinery.
Angular Contact Design
The BTW55 CTN9/SP bearing is made up of two separable Single Row Angular Contact Thrust Ball Bearings with a 60° contact angle in a back-to-back arrangement. Configured in this way, and with the large number of balls the bearings contain, means these bearings can accommodate heavy axial loads in both directions while providing a high degree of system rigidity.
Product Information

Availability:
In Stock ✅
Technical Data
Inside Diameter (mm)
55mm
Outside Diameter (mm)
90mm
Width (mm)
44mm
Cage Type
Plastic
Seals Or Shields
Open Type
Clearance
Standard
Dynamic Load Rating (kN)
30.2
Static Load Rating (kN)
80
Fatigue Load Rating (kN)
3.8
Grease Limiting Speed (r/min)
7500
Oil Limiting Speed (r/min)
9000
Preload
No Preload
Contact Angle
60
DescriptionEnhance the performance of your machinery with the SKF BTW55CTN9/SP Super Precision Angular Contact Thrust Ball Bearing. Specifically engineered for high-speed applications, these bearings provide exceptional accuracy and stability and are designed to axially locate the shafts of spindles in both directions. BTW55 CTN9/SP bearings offer a high-speed design and are intended for mounting in combination with NN30 K or N10 K Cylindrical Roller Bearings. The dimensions of this BTW55CTN9/SP bearing are 55x90x44mm.
Key FeaturesHigh PrecisionManufactured with tight tolerances, the Super Precision BTW55 CTN9/SP bearing is manufactured by SKF to ensure a consistently high rotational accuracy and optimal performance. Double Directional LoadsCapable of handling axial loads in both directions, the BTW55CTN9/SP Super Precision Angular Contact Thrust Bearing has a double direction design which provides enhanced versatility and reliability in machinery. Angular Contact DesignThe BTW55 CTN9/SP bearing is made up of two separable Single Row Angular Contact Thrust Ball Bearings with a 60° contact angle in a back-to-back arrangement. Configured in this way, and with the large number of balls the bearings contain, means these bearings can accommodate heavy axial loads in both directions while providing a high degree of system rigidity. Product InformationBRANDS: ![]() btw55ctn9/sp-skf Availability:In Stock ✅ 0.87 kg Technical DataInside Diameter (mm)55mm Outside Diameter (mm)90mm Width (mm)44mm Cage TypePlastic Seals Or ShieldsOpen Type ClearanceStandard Dynamic Load Rating (kN)30.2 Static Load Rating (kN)80 Fatigue Load Rating (kN)3.8 Grease Limiting Speed (r/min)7500 Oil Limiting Speed (r/min)9000 PreloadNo Preload Contact Angle60 | ||||||||||
Product InformationBRANDS: ![]() btw55ctn9/sp-skf Availability:In Stock ✅ 0.87 kg Technical DataInside Diameter (mm)55mm Outside Diameter (mm)90mm Width (mm)44mm Cage TypePlastic Seals Or ShieldsOpen Type ClearanceStandard Dynamic Load Rating (kN)30.2 Static Load Rating (kN)80 Fatigue Load Rating (kN)3.8 Grease Limiting Speed (r/min)7500 Oil Limiting Speed (r/min)9000 PreloadNo Preload Contact Angle60 | ||||||||||
Bulk PricingFor bulk discount on this product, contact our dedicated sales team today by filling out the form below: | ||||||||||