Original catalogue drawing - FAG Schaeffler HR 1, page 486
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
170
6.6929
B
Inner-ring / bearing width
25
0.9843
T
Overall assembly width
27
1.063
C
Cup / outer-ring width
19.5
0.7677
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)
170
Width B (mm)
25
Overall width T (mm)
27
Cup width C (mm)
19.5
Inner-ring OD d1 (mm)
144.7
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
34171
Basic static load rating Cor (lbs)
52830
Basic dynamic load rating Cr (N)
152000
Basic static load rating C0r (N)
235000
Basic dynamic axial rating Ca (N)
5
Fatigue limit load Cur (N)
26000
Factor e
0.47
Factor Y
1.27
Factor Y0
0.7
Limiting speed nG (rpm)
4,000
Reference speed nB (rpm)
2,000
Effective load centre a (mm)
35
Weight
Weight (kg)
1.97
Mounting dimensions (fillets / shoulders)
Chamfer r2 min (mm)
3
Shaft shoulder da (mm)
130
Shaft shoulder db (mm)
132
Housing shoulder Da (mm)
157
Housing shoulder Db (mm)
164
Housing fillet ra max (mm)
3
Fillet rb max (mm)
3
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,300 rpm
4
38,000
102
1,302
6
25,333
392
5,032
8
19,000
1,024
13,128
10
15,200
2,154
27,621
15
10,133
8,323
106,711
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 152,000 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.486 (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.
