Original catalogue drawing - NSK catalogue, page 195
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
110
4.3307
D
Outside diameter
200
7.874
B
Inner-ring / bearing width
38
1.4961
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)
110
Bore d (in)
4.3307
Outside dia. D (mm)
200
Outside dia. D (in)
7.8740
Width B (mm)
38
Width B (in)
1.4961
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
39500
Basic static load rating Cor (lbs)
35900
Limiting speed - grease (rpm)
7,500
Limiting speed - oil (rpm)
11,300
Weight
Weight (kg)
4.4
Mounting dimensions (fillets / shoulders)
Fillet ra (in)
0.079
Fillet rb (in)
0.039
Shaft shoulder da (in)
4.803
Housing shoulder Da (in)
7.402
Housing shoulder Db (in)
7.598
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 2,500 rpm
4
43,926
64
427
6
29,284
216
1,440
8
21,963
512
3,413
10
17,570
1,000
6,667
15
11,714
3,375
22,500
Basic rating life per ISO 281: L10 = (C/P)3 with C = 175,705 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.197 (dimensions) / p.198 (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.
