The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Vibratory Applications (W800) - (Common in Shaker Screen applications)
Spherical bearings are designed to manage high radial loads even when misalignment, poor lubrication, contamination, extreme speeds or critical application stresses are present.
Timken_SRB_Brass_EMW33_22208YMW33C3-A2
SRB EM-YM Line Drawing
Unit of Measure
Items Timken_SRB_Brass_EMW33_22208YMW33C3-A2
230/1180YMDW33W45AC2
Spherical Roller Bearings - Brass Cage 		Timken_SRB_Brass_EMW33_22208YMW33C3-A2
22218EMW33W800C4
Spherical Roller Bearings - Brass Cage 		Timken_SRB_Brass_EMW33_22208YMW33C3-A2
22222EMAW33W800C6
Spherical Roller Bearings - Brass Cage 		Timken_SRB_Brass_EMW33_22208YMW33C3-A2
22222EMW33
Spherical Roller Bearings - Brass Cage 		Timken_SRB_Brass_EMW33_22208YMW33C3-A2
22222EMW33C3
Spherical Roller Bearings - Brass Cage
Design Unit N/A Metric
d - Bore N/A 1180 mm N/A 90 mm N/A 110 mm N/A 110 mm N/A 110 mm
D - Outer Diameter N/A 65.3540 in1660 mm N/A 6.2989 in159.993 mm N/A 7.8737 in199.993 mm N/A 7.874 in200 mm N/A 7.874 in200 mm
B' - Inner Ring Width N/A 13.976 in355 mm N/A 1.5748 in40 mm N/A 2.0866 in53 mm N/A 2.0866 in53 mm N/A 2.0866 in53 mm
B - Outer Ring Width N/A 13.9760 in355 mm N/A 1.5748 in40 mm N/A 2.0866 in53 mm N/A 2.0866 in53 mm N/A 2.0866 in53 mm
Bore_Taper N/A
R - Inner Ring "To Clear" Radius1 N/A 0.280 in7 mm N/A 0.080 in2 mm N/A 0.080 in2 mm N/A 0.080 in2 mm N/A 0.080 in2 mm
r - Outer Ring "To Clear" Radius2 N/A 0.280 in7 mm N/A 0.08 in2 mm N/A 0.08 in2 mm N/A 0.08 in2 mm N/A 0.08 in2 mm
da - Inner Ring Backing Diameter N/A 1293.000 mm50.890 in N/A 105.000 mm4.2000 in N/A 133.000 mm5.2000 in N/A 133.000 mm5.2000 in N/A 133.000 mm5.2000 in
Da - Outer Ring Backing Diameter N/A 1558.000 mm61.340 in N/A 146.000 mm5.800 in N/A 182 mm7.200 in N/A 182 mm7.200 in N/A 182 mm7.200 in
C0 - Static Radial Rating N/A 9700000 lbf43200000 N N/A 87200 lbf388000 N N/A 147000 lbf653000 N N/A 147000 lbf653000 N N/A 147000 lbf653000 N
C1(2) - Dynamic Radial Rating (Two-Rows) N/A 4320000 lbf19200000 N N/A 79700 lbf355000 N N/A 125000 lbf555000 N N/A 125000 lbf555000 N N/A 125000 lbf555000 N
e - ISO Factor3 N/A 0.19 N/A 0.23 N/A 0.25 N/A 0.25 N/A 0.25
Y0 - ISO Factor4 N/A 3.42 N/A 2.83 N/A 2.67 N/A 2.67 N/A 2.67
Y1 - ISO Factor5 N/A 3.5 N/A 2.9 N/A 2.73 N/A 2.73 N/A 2.73
Y2 - ISO Factor6 N/A 5.21 N/A 4.31 N/A 4.06 N/A 4.06 N/A 4.06
Reference Thermal Speed Rating (Grease) N/A 160 rpm N/A 3500 rpm N/A 2900 rpm N/A 2900 rpm N/A 2900 rpm
Reference Thermal Speed Rating (Oil)7 N/A 170 rpm N/A 4300 rpm N/A 3500 rpm N/A 3500 rpm N/A 3500 rpm
Cg - Geometry Factor8 N/A 0.170 N/A 0.0638 N/A 0.0742 N/A 0.0742 N/A 0.0742
Bearing Weight N/A 2447.90 Kg5385.40 lb N/A 3.5 Kg7.7 lb N/A 7.2 Kg15.8 lb N/A 7.2 Kg15.8 lb N/A 7.2 Kg15.8 lb
Cage Type N/A YMD N/A EM N/A EM N/A EM N/A EM
UPC Code N/A N/A 087796252035 N/A 087796144385 N/A 087796151604 N/A 087796167209
Cage Material N/A Brass
Superseded Part N/A N/A 22218YMW33W800C4 N/A 22222YMAW33W800C6 N/A 22222YMW33 N/A 22222YMW33C3
  • 1 Maximum housing fillet radius that bearing corners will clear.
  • 2 Maximum shaft fillet radius that bearing corners will clear.
  • 3 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 4 These factors apply for both inch and metric calculations. See engineering
  • 5 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 6 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 7 See thermal speed ratings in the engineering section.
  • 8 Geometry constant for Lubrication Life Adjustment Factor a3l.