NSK 7903CTYNSULP4 bearings
7903CTYNSULP4, NSK, Super precision angular contact ball bearings, Contact angle C: 15°


NSK, Super precision angular contact ball bearings
Measurement system
Metric
Bore diameter
17.000 mm
Outside diameter
30.000 mm
Width
7.000 mm
Cr
5250 N
C0r
2940 N
Limiting speed
60000 r/min
Net weight
0.017 kg
Number of rows
1
Contact angle deg
15
Sealing
Without
Cage
Resin cage
Bore type
Cylindrical
Outer diameter type
Cylindrical
Arrangement
Universal matching
Bearing material
Steel
Rolling material
Steel
Tolerance class
Class4 (P4)
Internal clearance
CN
Lubricant in bearing
None

In stock


Technical specification for NSK 7903CTYNSULP4

Parts Number 7903CTYNSULP4
NSK 7903CTYNSULP4
Brand NSK
Contact Angle C: 15°
Accuracy P4: ISO Class 4
Cage Polyamide resin
Arrangement Universal combination, single row
Boundary Dimensions
d 17 mm Bore diameter
D 30 mm Outside diameter
B 7 mm Width
r min. 0.3 mm Chamfer Dimension
r1 min. 0.15 mm Chamfer Dimension
Basic Load Ratings
Cr 5.25 kN Basic Dynamic Load Rating
C0r 2.94 kN Basic Static Load Rating
Speeds
Grease 48000 min-1 Limiting Speed
Oil 60000 min-1 Limiting Speed
Dimensions
a 6.6 mm Effective Load Center
Abutment and Fillet Dimensions
da min. 19.5 mm Diameter of Shaft Abutment
Da max. 27.5 mm Diameter of Housing Abutment
Db max. 28.8 mm Diameter of Housing Abutment
ra max. 0.3 mm Radius of Shaft or Housing Fillet
rb max. 0.15 mm Radius of Shaft or Housing Fillet
Performance
Pa 2.09 kN Permissible Axial Load
Preload,Rigidity(DB and DF arrangement)
Preload 25N L: light preload
Axial Rigidity 21N/μm
Measured axial clearance 0μm

Additional information

  0.12 g/brg Recommended Grease Quantities
Mass
Weight 0.017 kg (approx.)  
NSK, Super precision angular contact ball bearings

7903CTYNSULP4, NSK, Super precision angular contact ball bearings, Contact angle C: 15°; Polyamide resin cage, ball guided; Universal combination bearing, single row; Light preload; P4: ISO Class 4.

NSK 7903CTYNSULP4, Bore diameter: 17 mm; Outside diameter 30 mm; Width 7 mm.

Comments

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