Original catalogue drawing - FAG Schaeffler HR 1, page 468
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
310
12.2047
B
Inner-ring / bearing width
72
2.8346
r
Chamfer (min)
5
0.1969
E
Roller-set outside dia.
260
10.2362
F
Roller-set bore dia.
170
6.6929
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)
310
Width B (mm)
72
Inner-ring OD d1 (mm)
187.3
Inner-ring shoulder dia. D1 (mm)
243.9
Dimension E (mm)
260
Dimension F (mm)
170
Dimension s (mm)
6.9
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
191088
Basic static load rating Cor (lbs)
188840
Basic dynamic load rating Cr (N)
850000
Basic static load rating C0r (N)
840000
Fatigue limit load Cur (N)
129000
Limiting speed nG (rpm)
3,450
Reference speed nB (rpm)
2,200
Weight
Weight (kg)
31.3
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
5
Chamfer r1 min (mm)
5
Shaft shoulder da (mm)
144
Shaft shoulder dc (mm)
190
Housing shoulder Da (mm)
286
Housing fillet ra max (mm)
4
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,100 rpm
4
212,500
102
1,539
6
141,667
392
5,947
8
106,250
1,024
15,515
10
85,000
2,154
32,643
15
56,667
8,323
126,113
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 850,000 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.468 (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.
