NU1988-M1 Single-Row Cylindrical Roller Bearings With Cage In Stock
Overview
Single row non-locating cylindrical roller bearings, with brass cage, In series NU., The outer ring has two ribs, while the inner ring has no ribs.M1-Two Piece Brass Cage Roller Guided; Running accuracy in P6. Operating temperature min.Tmin:-30 °C;Tmax. 150 °C.Normal radial internal clearance.
Bore diameter-440 mm;Outside diameter-600 mm;Width-74 mm; Mass-60.5 kg;Cr=1000 kN;C0r=1900 kN;Limiting speed=1900 1/min.
Extended similar type NU 1988 MA; NU1988 are also In-stock for your more industrial solutions.
Specifications
| Dimensions &Technical Datasheets | |
| Part NO. | NU1988-M1 - Single-Row Cylindrical Roller Bearings |
| Brand | FAG brand made in GERMANY/SDVV brand made in China |
| Main Dimensions | 440x600x74 mm |
| d | 440 mm |
| D | 600 mm |
| B | 74 mm |
| rmin | 4 mm |
| Limiting speed | 1900 1/min |
| Reference speed | 1/min |
| da | 455 mm |
| Da | 585 mm |
| ra max. | 5 mm |
| Cr | 1000 kN |
| C0r | 1900 kN |
| M | 60.5 kg |
The Primary Differences Between Bearing Types N And NU Lie In Their Structure And Function.
N bearings have double ribs on their inner rings, making them inseparable from the rollers, while the outer rings are ribless. This means the outer rings offer no axial restraint on the rollers, allowing the bearing sleeve to be removed from either side. In contrast, NU bearings have double ribs on their outer rings, making them inseparable from the rollers, while the inner rings have ribs. This means the inner rings offer no axial restraint on the rollers, allowing the bearing sleeve to be removed from either side. These differences lead to distinct applications and usage.
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