BEARINGS LIMITED 6903 bearing Size Chart (mm/inches) |
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Category | Flange Block Bearings |
Inventory | 0.0 |
Manufacturer Name | TIMKEN |
Minimum Buy Quantity | N/A |
Weight | 2.27 |
EAN | 0053893778204 |
Product Group | M06288 |
Number of Mounting Holes | 4 |
Mounting Method | Concentric Collar |
Housing Style | 4 Bolt Round Flange Block |
Rolling Element | Tapered Roller Bearing |
Housing Material | Cast Iron |
Expansion / Non-expansion | Non-expansion |
Mounting Bolts | 3/8 Inch |
Relubricatable | Yes |
Seals | Double Lip Radial |
Housing Configuration | 1 Piece Solid |
Pilot Configuration | With Pilot |
Inch - Metric | Inch |
Long Description | 4 Bolt Round Flange Block; 1-1/4" Bore; 4.1" Bolt Circle; 2.92" Bolt Spacing; 1 Piece Solid; Concentric Collar Mount; Cast Iron; Tapered Roller Bearing; 2-3/4" Length Thru Bore; Re |
Other Features | Double Row | Wide Inner Race | With Set Screw |
Category | Flange Block |
UNSPSC | 31171501 |
Harmonized Tariff Code | 8483.20.40.80 |
Noun | Bearing |
Keyword String | Flanged |
Manufacturer URL | http://www.timken.com |
Manufacturer Item Number | E-PF-TRB-1 1/4 |
Weight / LBS | 5 |
Bolt Spacing | 2.92 Inch | 74.168 Millimeter |
d | 1.25 Inch | 31.75 Millimeter |
Cartridge Pilot Depth | 1.375 Inch | 34.925 Millimeter |
Cartridge Pilot Diameter | 3.375 Inch | 85.725 Millimeter |
Nominal Bolt Circle Diameter Round | 4.1 Inch | 105 Millimeter |
D | 2.75 Inch | 69.85 Millimeter |
Shaft Size | 1.25 in |
Shaft Size Type | Imperial |
Weight | 5.00 lb |
UPC Code | 053893778204 |
Dimension B | 2-3/4 in |
Dimension H | 5 in |
Dimension A | 2-7/32 in |
Dimension N2 | 2.920 in |
Dimension J | 4-1/8 in |
Dimension A3 | 3/4 in |
Bolt Diameter | 3/8 in |
Dimension E | 1-5/16 in |
Dimension A1 | 7/16 in |
Dimension D 1 | 3-3/8 in |
Dimension d1 | 2-1/4 in |
Dimension A2 | 27/32 in |
e | 0.49 |
X (if Fa/Fr ≤ e) | 0.87 |
Y (if Fa/Fr ≤ e) | 1.77 |
X (if Fa/Fr > e) | 0.7 |
Y (if Fa/Fr > e) | 2.14 |
K Factor | 1.23 |
C90 Dynamic Load Rating2 | 3810 lb |
C0 Static Load Rating | 15760 lb |
Fa-max Maximum Permissible Thrust Load3 | 2000 lb |
Fr-max Maximum Allowable Slip Fit Radial Load4 | 3100 lb |
Max. Speed5 | 4490 rpm |
Note | Note: All units have a 1/8 pipe thread grease fittingThe Maximum Permissible Thrust Load applies to conditions of slip fit with set screw mounting or in applications where a large moment loading occur |