Original catalogue drawing - FAG Schaeffler HR 1, page 376
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
170
6.6929
D
Outside diameter
260
10.2362
B
Inner-ring / bearing width
42
1.6535
r
Chamfer (min)
2.1
0.0827
E
Roller-set outside dia.
237
9.3307
F
Roller-set bore dia.
193
7.5984
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)
170
Outside dia. D (mm)
260
Width B (mm)
42
Inner-ring shoulder dia. D1 (mm)
229.1
Dimension E (mm)
237
Dimension F (mm)
193
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
78683
Basic static load rating Cor (lbs)
97792
Basic dynamic load rating Cr (N)
350000
Basic static load rating C0r (N)
435000
Fatigue limit load Cur (N)
49500
Limiting speed nG (rpm)
4,500
Reference speed nB (rpm)
2,800
Weight
Weight (kg)
8.03
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
2.1
Chamfer r1 min (mm)
2.1
Shaft shoulder da (mm)
180
Shaft shoulder db (mm)
197
Housing shoulder Da (mm)
250
Housing fillet ra max (mm)
2.1
Housing fillet ra1 max (mm)
2.1
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,500 rpm
4
87,500
102
1,129
6
58,333
392
4,361
8
43,750
1,024
11,378
10
35,000
2,154
23,938
15
23,333
8,323
92,483
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 350,000 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.376 (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.
