NSK 75BNR19ETYNSULP4 bearings
75BNR19ETYNSULP4, NSK, ROBUST series ultra high-speed angular contact ball bearings, BNR: 18°


ROBUST series ultra high-speed angular contact ball bearings
Measurement system
Metric
Bore diameter
75.000 mm
Outside diameter
105.000 mm
Width
16.000 mm
Cr
27300 N
C0r
19000 N
Limiting speed
16000 r/min
Net weight
0.348 kg
Number of rows
1
Contact angle deg
18
Sealing
Without
Cage
Resin cage
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 75BNR19ETYNSULP4

Parts Number 75BNR19ETYNSULP4
NSK 75BNR19ETYNSULP4
Brand NSK
Contact Angle BNR: 18°
Accuracy P4: ISO Class 4
Cage Polyamide resin
Balls Material Ultra long life rolling elements (EQTF)
Inner and outer ring Material Bearing steel (SUJ2)
Arrangement Universal combination, single row
Boundary Dimensions
d 75 mm Bore diameter
D 105 mm Outside diameter
B 16 mm Width
r min. 1 mm Chamfer Dimension
r1 min. 0.6 mm Chamfer Dimension
Basic Load Ratings
Cr 27.3 kN Basic Dynamic Load Rating
C0r 19.0 kN Basic Static Load Rating
Speeds
Grease 14000 min-1 Limiting Speed
Oil 16000 min-1 Limiting Speed
Dimensions
a 22.6 mm Effective Load Center
Abutment and Fillet Dimensions
da min. 81 mm Diameter of Shaft Abutment
Da max. 99 mm Diameter of Housing Abutment
Db max. 100 mm Diameter of Housing Abutment
ra max. 1 mm Radius of Shaft or Housing Fillet
rb max. 0.5 mm Radius of Shaft or Housing Fillet
Performance
Pa 27.5 kN Permissible Axial Load

Calculation factors

f0 10.9 Factor
Preload,Rigidity(DB and DF arrangement)
Preload 185N L: Llight preload
Axial Rigidity 83N/μm
Measured axial clearance -8μm

Additional information

  2.1 g/brg Recommended Grease Quantities
Mass
Weight 0.348 kg (approx.)  
NSK super precision angular contact ball bearing

75BNR19ETYNSULP4, NSK, ROBUST series ultra high-speed angular contact ball bearings, BNR:18°; Polyamide resin cage, ball guided; Universal combination bearing, single row; Light preload; P4: ISO Class 4.

NSK 75BNR19ETYNSULP4, Bore diameter: 75 mm; Outside diameter 105 mm; Width 16 mm.

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