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NSK NNU49/750K is a cylindrical roller bearing units with inner diameter 750 mm, outer diameter 1000 mm and width 250 mm. Additional specifications include bore type standard and cage standard.
Radial Clearance = CC1: Standard Clearance for Cylindrical Bore(Non-Interchangeable), CC0: Standard Clearance for Tapered bore(Non-Interchangeable), CCG: Special Radial Clearance, Cage = TB: Roller Guided PPS Cage, No Symbol: Rib Guided Brass Cage, MB: Roller Guided Brass Cage, Bore = No Symbol: Cylindrical Bore, KR(K): 1/12 Tapered Bore, Lubrication Holes = E44: Outer Ring with Oil Groove and Lubrication holes, No Symbol: No Lubcrication Holes, , Accuracy = P2: ISO Class 2, P4: ISO Class 4 , P5: ISO Class 5, P4Y: Special Class (Bore Diameter and Outside Diameter are exclusive to NSK, all others are ISO Class 4)| Product serial no. | 127951 |
| Inner Diameter | 750 mm |
| Outer Diameter | 1000 mm |
| Width | 250 mm |
| Weight | 530 kg |
| Cage | Standard |
| Bore | Standard |
| Category | Roller bearings |
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