241/630-B-K30-MB is a FAG spherical roller bearing, bore 630 mm, O.D. 1030400 mm, dynamic rating 13100 kN. Dimensions, drawing, interchanges and price.
Original catalogue drawing - FAG Schaeffler HR 1, page 786
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
630
24.8031
D
Outside diameter
1030400
40566.9291
r
Chamfer (min)
7.5
0.2953
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)
630
Outside dia. D (mm)
1.0304e+06
Inner-ring shoulder dia. D1 (mm)
872.2
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
2944997
Basic static load rating Cor (lbs)
6631864
Basic dynamic load rating Cr (N)
1.31e+07
Basic static load rating C0r (N)
2.95e+07
Fatigue limit load Cur (N)
1.99e+09
Factor e
0.38
Factor Y0
1.74
Reference speed nB (rpm)
136
Effective load centre a (mm)
30
Weight
Weight (kg)
1360.0
Mounting dimensions (fillets / shoulders)
Housing fillet r max (mm)
7.5
Shaft shoulder da (mm)
662
Housing shoulder Da (mm)
998
Housing fillet ra max (mm)
6
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 100 rpm
4
3,275,000
102
16,932
6
2,183,333
392
65,416
8
1,637,500
1,024
170,667
10
1,310,000
2,154
359,072
15
873,333
8,323
1,387,244
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 13,100,000 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.786 (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.
