Scanned from the manufacturer catalogue page listing this part number. All part numbers printed on that table share the same drawing.
Scale cross-section
Blue = inner / outer ring, yellow = rolling element. Drawn to scale from this part's own
dimensions for selection reference only - not a manufacturing or assembly drawing.
Dimension table (mm / inch)
Symbol
Dimension
mm
inch
d
Bore diameter
85
3.3465
D
Outside diameter
130
5.1181
B
Inner-ring / bearing width
14
0.5512
r
Chamfer (min)
0.6
0.0236
Notes
Weights are given in kg. Load ratings are shown in both the original catalogue units and the converted value (1 N = 0.2248 lbf). Data is provided for selection reference only - confirm against the latest official catalogue before ordering.
Main dimensions
Bore d (mm)
85
Outside dia. D (mm)
130
Width B (mm)
14
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
8093
Basic static load rating Cor (lbs)
7081
Basic dynamic load rating Cr (N)
36000
Basic static load rating C0r (N)
31500
Factor f0
16.5
Limiting speed - grease (rpm)
5,000
Limiting speed - oil (rpm)
6,000
Weight
Weight (kg)
0.652
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
0.6
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,600 rpm
4
9,000
64
667
6
6,000
216
2,250
8
4,500
512
5,333
10
3,600
1,000
10,417
15
2,400
3,375
35,156
Basic rating life per ISO 281: L10 = (C/P)3 with C = 36,000 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.
Source & traceability
Brand
NSK
Source catalogue
NSK CAT. No. E1103 (metric)
Catalogue page
p.181 (dimensions)
Load ratings in newtons, weights in kg, limiting speeds for grease and oil lubrication.
Send us the quantity you need and we will come back with price and
lead time, normally within 24 hours. Equivalent parts from other brands can be quoted at the same time.
