Original catalogue drawing - FAG Schaeffler HR 1, page 436
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
50
1.9685
D
Outside diameter
90
3.5433
B
Inner-ring / bearing width
23
0.9055
r
Chamfer (min)
1.1
0.0433
E
Roller-set outside dia.
81.4
3.2047
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)
50
Outside dia. D (mm)
90
Width B (mm)
23
Inner-ring OD d1 (mm)
64.4
Inner-ring shoulder dia. D1 (mm)
76.7
Dimension E (mm)
81.4
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
24504
Basic static load rating Cor (lbs)
25403
Basic dynamic load rating Cr (N)
109000
Basic static load rating C0r (N)
113000
Fatigue limit load Cur (N)
18100
Limiting speed nG (rpm)
4,650
Reference speed nB (rpm)
3,000
Weight
Weight (kg)
0.64
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
1.1
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,500 rpm
4
27,250
102
1,129
6
18,167
392
4,361
8
13,625
1,024
11,378
10
10,900
2,154
23,938
15
7,267
8,323
92,483
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 109,000 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.
Source & traceability
Brand
FAG
Source catalogue
FAG / Schaeffler Rolling Bearings HR 1
Catalogue page
p.436 (dimensions)
Load ratings in newtons, fatigue limit load Cur, limiting speed nG and reference speed nB.
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.
