NSK 7004A5TYNSULP4 bearings
7004A5TYNSULP4, NSK, Super precision angular contact ball bearings, Contact angle A5: 25°


NSK, Super precision angular contact ball bearings
Measurement system
Metric
Bore diameter
20.000 mm
Outside diameter
42.000 mm
Width
12.000 mm
Cr
11200 N
C0r
6250 N
Limiting speed
45000 r/min
Net weight
0.067 kg
Number of rows
1
Contact angle deg
25
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 7004A5TYNSULP4

Parts Number 7004A5TYNSULP4
NSK 7004A5TYNSULP4
Brand NSK
Contact Angle A5: 25°
Accuracy P4: ISO Class 4
Cage Polyamide resin
Arrangement Universal combination, single row
Boundary Dimensions
d 20 mm Bore diameter
D 42 mm Outside diameter
B 12 mm Width
r min. 0.6 mm Chamfer Dimension
r1 min. 0.3 mm Chamfer Dimension
Basic Load Ratings
Cr 11.2 kN Basic Dynamic Load Rating
C0r 6.25 kN Basic Static Load Rating
Speeds
Grease 32000 min-1 Limiting Speed
Oil 45000 min-1 Limiting Speed
Dimensions
a 13.2 mm Effective Load Center
Abutment and Fillet Dimensions
da min. 25 mm Diameter of Shaft Abutment
Da max. 37 mm Diameter of Housing Abutment
Db max. 39.5 mm Diameter of Housing Abutment
ra max. 0.6 mm Radius of Shaft or Housing Fillet
rb max. 0.3 mm Radius of Shaft or Housing Fillet
Performance
Pa 5.45 kN Permissible Axial Load
Preload,Rigidity(DB and DF arrangement)
Preload 81N L: light preload
Axial Rigidity 68N/μm
Measured axial clearance -4μm

Additional information

  0.41 g/brg Recommended Grease Quantities
Mass
Weight 0.067 kg (approx.)  
NSK, Super precision angular contact ball bearings

7004A5TYNSULP4, NSK, Super precision angular contact ball bearings, Contact angle A5: 25°; Polyamide resin cage, ball guided; Universal combination bearing, single row; Light preload; P4: ISO Class 4.

NSK 7004A5TYNSULP4, Bore diameter: 20 mm; Outside diameter 42 mm; Width 12 mm.

Comments

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