N 1010 KTNHA/SP

Super-precision, high-speed design, single row cylindrical roller bearing

These super-precision single row cylindrical roller bearings have a tapered bore and can accommodate axial displacement of the shaft relative to the housing in both directions.

They contain fewer rollers than basic design bearings and can accommodate high speeds.

  • Accommodate high speeds
  • Low friction
  • Separable

Dimensions

d
50 mm
 Bore diameter
D
80 mm
 Outside diameter
B
16 mm
 Width
d1
61.3 mm
 Shoulder diameter inner ring
E
72.5 mm
 Raceway diameter outer ring
r1,2
min.1 mm
 Chamfer dimension
r3,4
min.0.6 mm
 Chamfer dimension
s
max.2 mm
 Permissible axial displacement from the normal position of one bearing ring relative to the other (all)
s1
max.1.5 mm
 Permissible axial displacement from the normal position of one bearing ring relative to the other (variants with TNHA cage)
Abutment dimensions - N 1010 KTNHA/SP

Abutment dimensions

da
min.55 mm
 Abutment diameter shaft
Da
min.74 mm
 Abutment diameter housing
Da
max.75 mm
 Abutment diameter housing
ra
max.1 mm
 Radius of fillet

Calculation data

Basic dynamic load rating C
29.7 kN
Basic static load rating C0
34.5 kN
Fatigue load limit Pu
4.05 kN
Attainable speed for grease lubrication
19 000 r/min
Attainable speed for oil-air lubrication
26 000 r/min
Reference grease quantity Gref
3.5 cm³
Static radial stiffness (guideline value)
510 N/µm
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SKU: N 1010 KTNHA/SP-SKF Categories: , , ,
SKF

Description

Properties

Bearing part Complete bearing
Number of rows 1
Bore type Tapered 1:12
Cage Non-metallic
Design High-speed
Number of flanges, outer ring 0
Number of flanges, inner ring 2
Loose flange None
Radial internal clearance C1
Tolerance class Class SP (SP)
Material, bearing Bearing steel
Coating Without
Sealing Without
Lubricant None
Relubrication feature Without
Bore type
Tapered 1:12

Logistics

Product net weight 0.253 kg
eClass code 23-05-09-01
UNSPSC code 31171505

Aftermarket replacement

Super-precision single row cylindrical roller bearing N 1010 KPHA/SP

(50X80X16) (N 1010KTNHASP)

Additional information

Weight 0.253 kg
Size (mm)

Colour

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