Original catalogue drawing - FAG Schaeffler HR 1, page 246
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
140
5.5118
D
Outside diameter
250
9.8425
B
Inner-ring / bearing width
42
1.6535
r
Chamfer (min)
3
0.1181
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)
140
Outside dia. D (mm)
250
Width B (mm)
42
Inner-ring OD d1 (mm)
183.5
Inner-ring shoulder dia. D1 (mm)
207.5
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
44512
Basic static load rating Cor (lbs)
51931
Basic dynamic load rating Cr (N)
198000
Basic static load rating C0r (N)
231000
Fatigue limit load Cur (N)
11100
Limiting speed nG (rpm)
4,800
Reference speed nB (rpm)
3,200
Effective load centre a (mm)
103
Weight
Weight (kg)
8.55
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
3
Chamfer r1 min (mm)
1.1
Shaft shoulder da (mm)
154
Housing shoulder Da (mm)
236
Housing shoulder Db (mm)
243
Housing fillet ra max (mm)
2.5
Housing fillet ra1 max (mm)
1
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,600 rpm
4
49,500
64
667
6
33,000
216
2,250
8
24,750
512
5,333
10
19,800
1,000
10,417
15
13,200
3,375
35,156
Basic rating life per ISO 281: L10 = (C/P)3 with C = 198,000 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.246 (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.
