Original catalogue drawing - NSK catalogue, page 61
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
200
7.874
D
Outside diameter
360
14.1732
B
Inner-ring / bearing width
98
3.8583
Notes
Cylindrical roller entries from the NSK inch catalogue are series numbers covering the N / NU / NJ / NUP / NH prefixes of the same size. 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)
200
Bore d (in)
7.8740
Outside dia. D (mm)
360
Outside dia. D (in)
14.1732
Width B (mm)
98
Width B (in)
3.8583
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
207000
Basic static load rating Cor (lbs)
323000
Limiting speed - grease (rpm)
1,500
Limiting speed - oil (rpm)
1,800
Weight
Weight (kg)
44.452
Mounting dimensions (fillets / shoulders)
Fillet ra max (in)
0.118
Fillet rb max (in)
0.118
Shaft shoulder da min (in)
8.504
Housing shoulder Da max (in)
13.543
Shaft shoulder db min (in)
8.504
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 500 rpm
4
230,195
102
3,386
6
153,464
392
13,083
8
115,098
1,024
34,133
10
92,078
2,154
71,814
15
61,385
8,323
277,449
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 920,782 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.63 (dimensions) / p.64 (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.
