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small tapered roller bearings,
tapered roller thrust bearing
NU407 Cylindrical taper Roller Bearing Chrome Steel With P5 / P6 Precision Rating
Introduction Of Taper Roller Bearing
Tapered roller bearings mainly bear radial diameter, axial joint load. Load bearing capacity depends on the outer ring raceway angle, angle the greater carrying capacity. These bearings are separable bearings, according to the number of columns bearing rolling elements into single row, double row and four row tapered roller bearings. Single row tapered roller bearing clearance to be user adjusted during installation; double row and four row tapered roller bearing clearance in the factory based on the given user requirements, users do not need to adjust.
Tapered roller bearings have tapered inner and outer ring raceways, tapered rollers are arranged between the two. All conical surface projection lines are a little get together with the bearing axis. This design makes tapered roller bearings particularly suitable for the accommodation of combined (radial and axial) loads. Most of axial load bearing capacity is determined by the contact angle ; greater the angle, the higher the axial load capacity. Angle size to calculate the coefficient e; e value, the greater the contact angle, the bearing axial load greater applicability.
|Bearing Model||NU 407|
|Type||Cylindrical Roller Bearing|
|Bore Size (mm)||35|
|Outside Diameter (mm)||100|
|Material||Chrome Steel, Carbon steel, Stainless steel|
|Number of Row||Single Row|
|Precision Rating||P5. P6|
|Basic Dynamic Load Rating (Cr)||76.5 kN|
|Basic Static Load Rating (Cor)||69.5 kN|
|Limiting Speed||9500 r/min|
Basic Dynamic Load Rating:76.5kN
Basic Static Load Rating:69.5kN
Fatigue Load Limit:9kN
Material of Rings and Balls: Chrome steel,Carbon steel, Stainless steel
Cage Material: Brass,Steel,Nylon
Cage Type:NU 407
Package: Usually made by plastic tube+anti-rust paper+box+carton
Terms of Payment: T/T(30% deposit in advance), Irrevocable L/C at sight, Western Union
Delivery Time: 3-25 days, according to the order quantity
Application of Cylindrical Roller Bearing NU 2211 ECP, NU 2211 ECM, NU 2211 ECJ: motor, locomotives, autos,spindle,equipment, internal combustion engine, generator, gas turbines, reducer, rolling mill, vibrating screen and lifting transportation machinery, etc.
Single row: NU, NJ, NUP, N, NCF and NJG designs
Double row: NNU, NN and NNF designs