Original catalogue drawing - NSK catalogue, page 143
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
10
0.3937
D
Outside diameter
26
1.0236
T
Overall assembly width
11
0.4331
Notes
Thrust bearing ratings are axial values Ca / Coa; T is the overall height. 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)
10
Bore d (in)
0.3937
Outside dia. D (mm)
26
Outside dia. D (in)
1.0236
Overall width T (mm)
11
Overall width T (in)
0.4331
Load ratings & speeds
Basic dynamic axial rating Ca (lbs)
2860
Basic static axial rating Coa (lbs)
3830
Limiting speed - grease (rpm)
6,000
Limiting speed - oil (rpm)
9,000
Weight
Weight (kg)
0.028
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.024
Shaft shoulder da min (in)
0.788
Housing shoulder Da (in)
0.630
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 2,000 rpm
4
3,180
102
847
6
2,120
392
3,271
8
1,590
1,024
8,533
10
1,272
2,154
17,954
15
848
8,323
69,362
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 12,722 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.145 (dimensions) / p.146 (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.