NTN Bearing
![500,000 mm x 830,000 mm x 264,000 mm NTN NU31/500 cylindrical roller bearings](https://m.howtolearntoplayguitar.net/uploaded_images/d60070-500-000-mm-x-830-000-mm-x-264-000-mm-ntn-nu31-500-cylindrical-roller-bearings.jpg)
- 500,000 mm x 830,000 mm x 264,000 mm NTN NU31/500 cylindrical roller bearings
- Requires Lubrication
- 1.0000 in
![140 mm x 300 mm x 102 mm NTN NJ2328E cylindrical roller bearings](https://m.howtolearntoplayguitar.net/uploaded_images/d60067-140-mm-x-300-mm-x-102-mm-ntn-nj2328e-cylindrical-roller-bearings.jpg)
- 140 mm x 300 mm x 102 mm NTN NJ2328E cylindrical roller bearings
- a complete line of s
- Steel
![NTN K9X12X13 needle roller bearings](https://m.howtolearntoplayguitar.net/uploaded_images/d60336-ntn-k9x12x13-needle-roller-bearings.jpg)
- NTN K9X12X13 needle roller bearings
- 110 mm
- Open
![90 mm x 190 mm x 43 mm NTN 6318NR deep groove ball bearings](https://m.howtolearntoplayguitar.net/uploaded_images/d60102-90-mm-x-190-mm-x-43-mm-ntn-6318nr-deep-groove-ball-bearings.jpg)
- 90 mm x 190 mm x 43 mm NTN 6318NR deep groove ball bearings
- 10 mm
- Right Hand
![NTN 625988 tapered roller bearings](https://m.howtolearntoplayguitar.net/uploaded_images/d60317-ntn-625988-tapered-roller-bearings.jpg)
- NTN 625988 tapered roller bearings
- 2.21 lbs
- 29602-0890
![170 mm x 230 mm x 28 mm NTN 7934DF angular contact ball bearings](https://m.howtolearntoplayguitar.net/uploaded_images/d60336-170-mm-x-230-mm-x-28-mm-ntn-7934df-angular-contact-ball-bearings.jpg)
- 170 mm x 230 mm x 28 mm NTN 7934DF angular contact ball bearings
- Maximum of +110
- 0.7500 in
![25,000 mm x 52,000 mm x 15,000 mm NTN 6205LU deep groove ball bearings](https://m.howtolearntoplayguitar.net/uploaded_images/d60069-25-000-mm-x-52-000-mm-x-15-000-mm-ntn-6205lu-deep-groove-ball-bearings.jpg)
- 25,000 mm x 52,000 mm x 15,000 mm NTN 6205LU deep groove ball bearings
- Maximum of +500
- None
![220,000 mm x 310,000 mm x 225,000 mm NTN 4R4440 cylindrical roller bearings](https://m.howtolearntoplayguitar.net/uploaded_images/d60316-220-000-mm-x-310-000-mm-x-225-000-mm-ntn-4r4440-cylindrical-roller-bearings.jpg)
- 220,000 mm x 310,000 mm x 225,000 mm NTN 4R4440 cylindrical roller bearings
- Female Threaded
- MK
![NTN 238/850 thrust roller bearings](https://m.howtolearntoplayguitar.net/uploaded_images/d60336-ntn-238-850-thrust-roller-bearings.jpg)
- NTN 238/850 thrust roller bearings
- 6610 lbf
- Normal Duty