Double Concentric Solid-Block Housed Units

QAAF18A303S Bearing | Solid Block/Spherical Roller Bearing Housed Units-Double Concentric Four Bolt Square Flange Block

QAAF18A303S interchange timken QAAF18A303S
QAAF18A303S cross reference timken QAAF18A303S
QAAF18A303S Equivalent bearing interchange guide：
Price：	enquiry
Model Number：	QAAF18A303S
d:	4.31
D:	2.90
B:	35 lb15.90 Kg
r(min):	0883450118521 0883450118538 0883450118545 0883450118552 0883450118576 0883450118583 0883450118606 08
r1(min):	0.0030 in0.076 mm
Width:	3-3/16 in
Size:	Imperial
Weight：	0.0024 in0.060 mm
Bearing Number：	0.0039 in0.100 mm
Housing Construction：	2400 rpm
UPC Code：	1400 rpm
Shaft Size Type：	1000 rpm

Engineering Group	Mounted Bearing
Bearing Number	22218
Shaft Size	3-3/16 in
Shaft Size Type	Imperial
Full Timken Part Number	QAAF18A303SB QAAF18A303SC QAAF18A303SEB QAAF18A303SEC QAAF18A303SEM QAAF18A303SEN QAAF18A303SEO QAAF18A303SET QAAF18A303SM QAAF18A303SN QAAF18A303SO QAAF18A303ST
Locking Style	Double Concentric
Weight	35 lb15.90 Kg
Housing Construction	Four-Bolt Square Flange
UPC Code	0883450118521 0883450118538 0883450118545 0883450118552 0883450118576 0883450118583 0883450118606 0883450118613 0883450118620 0883450118637 0883450118644 0883450118651
Dimension BC	9.91 in251.7 mm
Dimension C	5.13 in130.3 mm
Dimension D	7.630 in193.80 mm
Dimension E	7.000 in177.8 mm
Dimension F	8.63 in219.2 mm
Dimension H	1.31 in33.3 mm
Dimension J (Bolt Size)	0.75 in20 mm
Dimension L Exp	4.3 in109.2 mm
Dimension L Fix	4.22 in107.2 mm
Dimension M	2.59 in65.8 mm
Dimension N	3.310 in84.1 mm
Dimension RAA	0.96 in24.4 mm
Dimension SAA	5.18 in131.6 mm
C0 - Static Load	87200 lb388 kN
C - Dynamic Load (Basic)	79700 lb355 kN
e - Geometry Factor	0.23
Y1 - Geometry Factor	2.90
Y2 - Geometry Factor	4.31
Oil Lubrication - M/N Seal	1400 rpm
Oil Lubrication - T Seal	2400 rpm
Oil Lubrication - B/C/O Seal	1000 rpm
Grease Lubrication - M/N Seal	1400 rpm
Grease Lubrication - T Seal	2000 rpm
Grease Lubrication - B/C/O Seal	1000 rpm
Float	0.083 in2.108 mm
Shaft Tolerance	0.0030 in0.076 mm
Eng Internal Radial Clearance - Min	0.0024
Eng Internal Radial Clearance - Max	0.0039
Pre Install Clearance Min	0.0024 in0.060 mm
Pre Install Clearance Max	0.0039 in0.100 mm

No.	Weight	Bearing Number	Housing Construction	UPC Code	Shaft Size Type	Full Timken Part Number
GEZH 200 ES-2LS	850.000	280.000	8.000	50.800	90.4880	300
1150257	292.1000	330.200	1150257	R	HS7	0.000
7313DB FY	65	2.1	7313DB FY	5800	4600	140
XS4P412	A-1/8NPT	XS4P412	-	60	-	-
52400A/52630X	1.26	36.513 mm1.4375 in	52000	3.05 mm0.12 in	3.560 mm0.14 in	1.23
NK20/20A	0.3	NK20/20A	22000	20	28	4.00
S-UCF201D1	S-UCF201D1	M5x0.8	12	12.7	UC201D1	12
E/P4B/TRB/115MM	1.97	1.63	0.7	0.87	90.000 lb	053893775630
AN31	155	0.7	AN31	2.210	AW31	7.0
UCF212	9.300 lb4.200 Kg	087796073852	175.00 mm6.890 in	8138 lbf36200 N	60 mm	Set Screw Locking

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