Original catalogue drawing - FAG Schaeffler HR 1, page 444
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
180
7.0866
D
Outside diameter
320
12.5984
B
Inner-ring / bearing width
52
2.0472
r
Chamfer (min)
4
0.1575
E
Roller-set outside dia.
289
11.378
F
Roller-set bore dia.
217
8.5433
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)
180
Outside dia. D (mm)
320
Width B (mm)
52
Inner-ring OD d1 (mm)
230.2
Dimension E (mm)
289
Dimension F (mm)
217
Dimension s (mm)
4.7
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
164111
Basic static load rating Cor (lbs)
186591
Basic dynamic load rating Cr (N)
730000
Basic static load rating C0r (N)
830000
Fatigue limit load Cur (N)
122000
Limiting speed nG (rpm)
3,250
Reference speed nB (rpm)
1,850
Weight
Weight (kg)
18.9
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
4
Chamfer r1 min (mm)
4
Shaft shoulder da (mm)
197
Housing shoulder Da (mm)
303
Housing shoulder Db (mm)
292
Housing shoulder Dc (mm)
286
Housing fillet ra max (mm)
3
Housing fillet ra1 max (mm)
3
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,000 rpm
4
182,500
102
1,693
6
121,667
392
6,542
8
91,250
1,024
17,067
10
73,000
2,154
35,907
15
48,667
8,323
138,724
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 730,000 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.444 (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.
