NTN 51168 bearings
51168, NTN single direction thrust ball bearing


NTN single direction thrust ball bearing
Measurement system
Metric
Bore diameter
340.000 mm
Outside diameter
420.000 mm
Height
64.000 mm
Ca
375000 N
C0a
1760000 N
Limiting speed
760 r/min
Net weight
19.70 kg
Number of rows
1
Cage
Machined brass
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)

In stock


Technical specification for NTN 51168

NTN 51168
Part Number 51168
Mass 19.70 kg, approx.
Boundary Dimensions
Bore dia. d 340 mm
Outside dia. D 420 mm
Height T 64 mm
Chamfer rmin 2.0 mm
Basic Load Ratings
Dynamic Ca 375 kN
Static C0a1760 kN
Fatigue load limit
Cu 40.5 kN
Limiting Speeds
Oil 760 min-1
Grease530 min-1
Dimensions
d1 max 416 mm
D1 min 344 mm
t 20.5 mm
Abutment and fillet dimensions
da min388 mm
Da max 372 mm
ra max2 mm
NTN single direction thrust ball bearing

NTN 51168 single direction thrust ball bearing is designed primarily to support axial loads in one direction.

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