Original catalogue drawing - FAG Schaeffler HR 1, page 628
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
120
4.7244
D
Outside diameter
180
7.0866
B
Inner-ring / bearing width
36
1.4173
T
Overall assembly width
36
1.4173
C
Cup / outer-ring width
26
1.0236
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)
120
Outside dia. D (mm)
180
Width B (mm)
36
Overall width T (mm)
36
Cup width C (mm)
26
Inner-ring OD d1 (mm)
149.6
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
49683
Basic static load rating Cor (lbs)
79807
Basic dynamic load rating Cr (N)
221000
Basic static load rating C0r (N)
355000
Basic dynamic axial rating Ca (N)
5.5
Fatigue limit load Cur (N)
40000
Factor e
0.43
Factor Y
1.4
Factor Y0
0.77
Limiting speed nG (rpm)
3,750
Effective load centre a (mm)
37
Weight
Weight (kg)
3.0
Mounting dimensions (fillets / shoulders)
Chamfer r2 min (mm)
3.6
Shaft shoulder da (mm)
128
Shaft shoulder db (mm)
135
Housing shoulder Da (mm)
166
Housing shoulder Db (mm)
173
Housing fillet ra max (mm)
3.6
Fillet rb max (mm)
1.5
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,200 rpm
4
55,250
102
1,411
6
36,833
392
5,451
8
27,625
1,024
14,222
10
22,100
2,154
29,923
15
14,733
8,323
115,604
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 221,000 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.628 (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.
