Detailed Product Description
Durable Stainless Steel NTN Bearing , 80000 Series Thrust Roller Bearing
Introduction
Thrust roller bearing support combined load consist of radial load and axial load (radial load shouldn't be bigger than 55% of axial load).Compared with other roller bearing , Thrust roller bearing is with lower friction coefficient, high speed and self-aligning properties.Thrust roller bearings is mainly used for heavy-duty machine tools, high-power marine gear boxes, oil rig, electrical and other machinery in the vertical.
Quick Detail:
1 Structure: Thrust Roller Bearings
2 Material: GCr15, GCr15SiMn, G20Cr2Ni4A
3 Precision Rating: P0, P4, P5, P6
4 Vibration Level: V1, V2, V3
5 Radial Clearance: C0, C3, C4
6 Noisy level: Z1, Z2
7 Cage Material: Brass, Steel, Nylon
8 Tolerence Level: ABEC-1, 3, 5, 7
9 Certification: ISO 9000
The size include:
11 series and 12 series
part of them are listed below
Boundary dimensions(mm) | Basic load ratings(kN) | Minimum Loading Factor | Limiting speeds(rpm) | Mass(Kg) | Bearing Number |
d | D | H | Ca | Coa | A | Grease | Oil | (Approx.) | HDBB | NTN |
40 | 60 | 13 | 37.2 | 115 | 0.002 | 1700 | 2400 | 0.12 | 81108 | 81108T2 |
65 | 90 | 18 | 65.8 | 235 | 0.006 | 1200 | 1800 | 0.381 | 81113 | 81113 |
120 | 155 | 25 | 155 | 660 | 0.036 | 700 | 1000 | 1.36 | 81124 | 81124 |
50 | 78 | 22 | 77 | 235 | 0.005 | 1000 | 1600 | 0.45 | 81210 | 81210 |
85 | 125 | 31 | 152 | 550 | 0.026 | 670 | 950 | 1.44 | 81217 | 81217 |
130 | 190 | 45 | 368 | 1420 | 0.164 | 450 | 700 | 4.59 | 81226 | 81226 |
Competitive Advantage
1 Quality level: reach the same level as the Japanese and European bearings
2 quick delievery, with large in stock.