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Double row series
SKF double row tapered roller bearings are ready-to-mount units, manufactured with a predetermined axial clearance or preload. TDO design bearings have a double row outer ring and two single inner rings that usually have an intermediate ring between them. Their roller sets are arranged back-to-back (O-arrangement), which enables them to accommodate tilting moments…
Product Description
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\nProduct Details
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\nSKF double row tapered roller bearings are ready-to-mount units, manufactured with a predetermined axial clearance or preload. TDO design bearings have a double row outer ring and two single inner rings that usually have an intermediate ring between them. Their roller sets are arranged back-to-back (O-arrangement), which enables them to accommodate tilting moments. Design variants include features such as a helical groove in the bore or lubrication grooves in the side faces of the bearing rings.
\nHigh radial load carrying capacity
\nAccommodate axial loads in both directions
\nRelatively high stiffness
\nAccommodate tilting moments
\nMany variants, including a helical groove in the bore or lubrication grooves in the side faces of the bearing rings
\nReady to mount
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\nDetailed pictures
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\nParameter table
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\nProduct Details
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\nSKF double row tapered roller bearings are ready-to-mount units, manufactured with a predetermined axial clearance or preload. TDO design bearings have a double row outer ring and two single inner rings that usually have an intermediate ring between them. Their roller sets are arranged back-to-back (O-arrangement), which enables them to accommodate tilting moments. Design variants include features such as a helical groove in the bore or lubrication grooves in the side faces of the bearing rings.
\nHigh radial load carrying capacity
\nAccommodate axial loads in both directions
\nRelatively high stiffness
\nAccommodate tilting moments
\nMany variants, including a helical groove in the bore or lubrication grooves in the side faces of the bearing rings
\nReady to mount
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\n
\n
\nDetailed pictures
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\nParameter table
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| Bearing Number | d mm | D mm | T mm | C mm |
| 331945 | 228.6 | 488.95 | 254 | 152.4 |
| BT2B 328130 | 260 | 480 | 284 | 220 |
| BT2B 332504/HA2 | 300.038 | 422.275 | 174.625 | 136.525 |
| BT2B 332830 | 340 | 460 | 160 | 128 |
| BT2B 332831 | 360 | 480 | 160 | 128 |
| BT2B 332603/HA1 | 368.249 | 523.875 | 214.312 | 169.862 |
| 331197 A | 384.175 | 546.1 | 222.25 | 177.8 |
| BT2-8143/HA1 | 400 | 540 | 170 | 135 |
| 331656 | 415.925 | 590.55 | 244.475 | 193.675 |
| BT2B 332604/HA1 | 431.8 | 571.5 | 155.575 | 111.125 |
| 331657 | 479.425 | 679.45 | 276.225 | 222.25 |
| 331605 B | 498.475 | 634.873 | 177.8 | 142.875 |
| BT2B 332605 A/HA1 | 501.65 | 711.2 | 292.1 | 231.775 |
| BT2B 332446 | 536.575 | 761.873 | 311.15 | 247.65 |
| 331640 A | 558.8 | 736.6 | 225.425 | 177.8 |
| BT2B 328028/HA1 | 711.2 | 914.4 | 190.5 | 139.7 |
| 331554 A | 723.9 | 914.4 | 187.325 | 139.7 |
| BT2B 331554 B/HA1 | 723.9 | 914.4 | 187.325 | 139.7 |
| BT2B 332501/HA5 | 914.4 | 1066.8 | 139.7 | 101.6 |
| BT2B 332780/HA5 | 1160 | 1540 | 400 | 290 |
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