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442251 TIMKEN NATIONAL OIL SEAL
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Timken National Seals
TIMKEN 442251 Bearing SPECIFICATIONS
- TIMKEN
442251
- Normal Duty
- Setscrew Ball Bearing
- 209 Series
- Cast Iron
- Wide Slot Take-Up
- Single Lip
- 1.8125 in
- Yes
- NTN PRECISION AXLE CORP.2020-07-10 09:46:19
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442251 TIMKEN NATIONAL OIL SEAL Information techniques
- Normal Duty
- Setscrew Ball Bearing
- 209 Series
- Cast Iron
- Wide Slot Take-Up
- Single Lip
- 1.8125 in
- Yes
- 209 Series
- Class 10
- Steel
- Standard
- Round
- Steel
- Steel
- Setscrew
- Steel
- No
- Non-Expansion
- Steel
- Rubberized
- Unirex N2
- No Coating
- Rogersville, TN
- 5000 rpm
- Nylon
- Std Retainer
- Standard
- Self Centering
- Set Screw
- 6.1 LB
- 782475668533
TIMKEN 442251 Details of 442251 TIMKEN NATIONAL OIL SEAL
B - Cone Width | 76.200 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 48700 lbf |
R - Cone Backface To Clear Radius1 | 1.520 mm |
e - ISO Factor8 | 0.33 |
Cg - Geometry Factor | 0.148 |
Ab - Cage-Cone Frontface Clearance | 2.3 mm |
Db - Cup Backface Backing Diameter | 335.03 mm |
Design Units | Imperial |
C - Cup Width | 53.975 mm |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 27700 lbf |
Cup Part Number | M249710X |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 188000 lbf |
D | 358.775 mm |
Cage Type | Stamped Steel |
r - Cup Backface To Clear Radius2 | 3.30 mm |
G1 - Heat Generation Factor (Roller-Raceway) | 1485.4 |
Aa - Cage-Cone Backface Clearance | 6.1 mm |
Bearing Weight | 20.80 Kg |
C0 - Static Radial Rating | 366000 lbf |
Series | M249700 |
8792S TIMKEN NATIONAL SEALS | Size (mm):160x200x20; Width (mm):20; Bore Diameter (mm):160; D:200 mm; d:160 mm; Bearing number:SF3227PX1; Outer Diameter (mm):200; |
6712NA TIMKEN OIL SEALS | Size (mm):40x90x23; Bore Diameter (mm):40; Basic dynamic load rating (C):116 kN; Calculation factor (e):0,32; B:23 mm; Bearing number:21308AX; Weight:0,79 Kg; D:90 mm; Calculation factor (Y1):2,09; Calculation factor (Y0):2,04; C:23 mm; Width (mm):23; r min.:1,5 mm; Basic static load rating (C0):84, |
8835S TIMKEN NATIONAL SHAFT SEALS | C:28 mm; dk:66 mm; Width (mm):35; d:50 mm; Bore Diameter (mm):50; Outer Diameter (mm):75; Basic dynamic load rating (C):156 kN; B:35 mm; D:75 mm; r min.:0,6 mm; Size (mm):50x75x35; r1 min.:1 mm; Weight:0,562 Kg; Angle:6 °; Bearing number:GE50ES; |
370003A TIMKEN NATIONAL LIP SEAL | B - Cone Width:76.200 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:48700 lbf; R - Cone Backface To Clear Radius1:1.520 mm; e - ISO Factor8:0.33; Cg - Geometry Factor:0.148; Ab - Cage-Cone Frontface Clearance:2.3 mm; Db - Cup Backface Backing Diameter:335.03 mm; Design Units:Imperial; C |
7692S TIMKEN NATIONAL SEALS | Weight:0,096 Kg; Bearing number:RNA 49/32; Basic dynamic load rating (C):31,3 kN; Width (mm):20; Fw:40 mm; r min.:0,6 mm; D:52 mm; Size (mm):40x52x20; Bore Diameter (mm):40; C:20 mm; Outer Diameter (mm):52; Basic static load rating (C0):47,9 kN; Da max.:48 mm; |
22282 TIMKEN NATIONAL SEALS | Bearing Number:LSE115BX; Cor - Static Load Rating:19558 lbf; Dimension H:3.0 in; Series Type:Light Series; Bearing - Housing - Seal:LSE115BXHGKPS; Dimension L:4.3 in; Dimension G:4.6 in; Shaft Size:1-15/16 in; Dimension X (Thread):1 - 8 UNC; Note:This product line wa; Maximum Speed:4630 rpm; Cr - Dy |
3604 TIMKEN OIL SEALS | C:17,462 mm; T:24,608 mm; d:25,4 mm; Da:61 mm; da:41 mm; Bore Diameter (mm):25,4; Bearing number:41100/41286; Basic static load rating (C0):60,5 kN; Db:68 mm; B:24,257 mm; r1 min.:1,6 mm; Calculation factor (Y0):0,55; Calculation factor (e):0,6; db:36,5 mm; Basic dynamic load rating (C):61,8 kN; r m |
9613S TIMKEN NATIONAL OIL SEAL | Outside Diameter:0.394 Inch | 10 Mill; Weight / LBS:0.008; Other Features:2 Rib Outer Ring | R; Bore:0.197 Inch | 5 Milli; D:10 mm; Manufacturer Name:SCHAEFFLER GROUP; Fw:5 mm; Bore Diameter (mm):5; Product Group:B04270; Category:Needle Non Thrust Ro; Category:Needle Non Thrust Ro; Keyword String:Be |
442251 TIMKEN NATIONAL OIL SEAL Video
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TIMKEN 442251 INTERCHANGE
Timken National Seals Part series 442251 is a potential replacement for these common bearing part numbers:
442251
442251
442251
442251
442251
442251
442251
442251
Contact Us
- NTN PRECISION AXLE CORP.
- Address475 Kimberly Drive, Carol Stream, Illinois U.S.A.
- Phone(Working Time)630-690-6324
- Fax
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