Original catalogue drawing - NSK catalogue, page 89
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
600
23.622
D
Outside diameter
1090
42.9134
B
Inner-ring / bearing width
388
15.2756
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)
600
Bore d (in)
23.6220
Outside dia. D (mm)
1090
Outside dia. D (in)
42.9134
Width B (mm)
388
Width B (in)
15.2756
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
2870000
Basic static load rating Cor (lbs)
5600000
Limiting speed - grease (rpm)
200
Limiting speed - oil (rpm)
260
Weight
Weight (kg)
1586.666
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.314
Shaft shoulder da min (in)
25.35
Shaft shoulder da max (in)
28.07
Housing shoulder Da min (in)
36.32
Housing shoulder Da max (in)
41.18
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 100 rpm
4
3,191,599
102
16,932
6
2,127,733
392
65,416
8
1,595,800
1,024
170,667
10
1,276,640
2,154
359,072
15
851,093
8,323
1,387,244
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 12,766,396 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 inch product catalogue
Catalogue page
p.91 (dimensions) / p.92 (ratings)
Dimensions in inches and millimetres, load ratings in lbs.
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.
