- NTN BEARING USA CORP.
- angular contact ball bearings bearing units complex bearings
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- Address1600 E. Bishop Court, P.O. Box 7604,Mount Prospect, IL 60056-7604, U.S.A.
- Phone(Working Time)298-5287
needle roller bearings
Contact NowA needle roller bearing is a special type of roller bearing which uses long, thin cylindrical rollers resembling needles. Ordinary roller bearings' rollers are only slightly longer than their diameter, but needle bearings typically have rollers that are at least four times longer than their diameter.Like all bearings, they are used to reduce the friction of a rotating surface.
Compared to ball bearings and ordinary roller bearings, needle bearings have a greater surface area in contact with the races, so they can support a greater load. They are also thinner, so they require less clearance between the axle and the surrounding structure.
Needle bearings are heavily used in automobile components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least eight needle bearings (four in each U joint) and often more if it is particularly long, or operates on steep slopes.
| Bearing Number | Bore Dia | Outer DIa | Width | Size |
|---|---|---|---|---|
| IKO BR 486028 UU needle roller bearings | SEALMASTER | REGAL BELOIT | Mounted Units & | N/A |
| IKO BA 2216 Z needle roller bearings | 0782475176045 | DODGE | Bearings | ABB MOTORS AND MECHA |
| IKO TA 2030 Z needle roller bearings | 0.0 | N/A | Pillow Block | 1 Piece Solid |
| IKO BAM 56 needle roller bearings | 2 Bolt Pillow Block; | USI5000A-300-C | 0 Inch | 0Millimeter | Non-expansion |
| 90 mm x 125 mm x 64 mm IKO NA 6918U needle roller bearings | B04144 | NTN | Bearings | 0.0 |
| IKO RNA 4860 needle roller bearings | ABB MOTORS AND MECHA | 0.0 | N/A | Mounted Units & |
| 69,85 mm x 107,95 mm x 44,7 mm IKO GBRI 446828 needle roller bearings | M06110 | Bearings | 0 | 0.0 |
| 76,2 mm x 114,3 mm x 51,05 mm IKO BRI 487232 UU needle roller bearings | B00152 | 30MM Bore; Tapered A | Allowable Misalignme | Metric |
| 44,45 mm x 76,2 mm x 44,7 mm IKO BRI 284828 needle roller bearings | 0.0 | N/A | ABB MOTORS AND MECHA | Bearings |
| 320 mm x 420 mm x 118 mm IKO NA 4960 needle roller bearings | 7.56 Inch | 192.024 | Flange Block | N/A | With Pilot |
| IKO BHA 1016 Z needle roller bearings | Inch | N/A | Pillow Block Bearing | 2.188 Inch | 55.575 |
| IKO RNA 69/32U needle roller bearings | 0.282 | Single Row Ball Bear | 8482.10.50.68 | ABEC 1 | ISO P0 |