NTN Bearings
In testing the NTN bearings are generally the best irrespective of which seal is put on them. Their technical support is also very good (especially in the UK).
The vast majority of NTN's 6000 series bearings are made in Japan and they are sticklers for quality control. The only issue with NTN is supply.
- NTN RNA4907R needle roller bearings
- 34100
- Bearing Steel
- 240 mm x 300 mm x 60 mm NTN NA4848 needle roller bearings
- No
- Triple seals
- 20,000 mm x 52,000 mm x 23,000 mm NTN 88604 deep groove ball bearings
- 20,000 mm x 52,000 mm x 23,000 mm
- 22,000 mm x 42,000 mm x 8,000 mm NTN 16004/22 deep groove ball bearings
- 1.6875 in
- 2.4370 in
- 95 mm x 170 mm x 32 mm NTN 6219 deep groove ball bearings
- Non-Expansion Bearin
- Clearance/Non-C
- NTN 51134 thrust ball bearings
- 129.9 mm
- 9755 lb
- NTN RNA6913R needle roller bearings
- Non-Expansion Bearin
- 4.4375 in
- 17 mm x 47 mm x 14 mm NTN AC-6303 deep groove ball bearings
- Double
- Available
- 95,25 mm x 128,588 mm x 15,083 mm NTN 4T-LL319349/LL319310 tapered roller bearings
- Deep Groove Ball Bea
- 25