51318 Thrust Ball Bearing 90×155×50mm
Thrust ball bearings are designed to withstand thrust loads at high speeds and consist of annular rings with ball rolling grooves. Because the ferrule is in the shape of a pad, the thrust ball bearing is divided into two types: flat bottom pad type and self-aligning spherical pad type. In addition, this bearing can withstand axial loads, but not radial loads.
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Feature
51318 belongs to brand thrust ball bearing products. Its inner diameter 90 mm, outer diameter is 155 mm and thickness is 450 mm. Detailed parameters of 51318 bearing are listed in the table. When selecting the type, it is only for reference of size and basic structure. Detailed load capacity, applicable temperature, limit speed, lubrication performance, clearance, installation conditions, etc. Please contact us.
Specification
| Structure | thrust ball bearings |
|---|---|
| Type | Ball, ball bearing |
| Brand Name | DKB |
| Internal diameter | 90mm |
| External diameter | 155mm |
| Width | 50mm |
| size | 90×155×50mm |
| weight | 4.18kg |
| Material | Chrome steel/GCr15/Stainless steel/ceramic |
| Sealing type | You can choose Metal seal Or Rubber seal |
| Is customized | Yes (Drawings required) |
| Related accessories | Oil seal,Circlip and housings etc. |
| Wholesale and freight | To provide you with accurate solutions |
| Tips | Please contact us for details of the required products. |
Feature
51000 series: Single direction thrust ball bearing,consists of a shaft washer,a seat and a steel ball-cage assemblies
52000series: Double direction thrust ball bearing,consists of a shaft washer,two seats,and two balls-cage assembly.The bearings are separated,all parts can install alone
53000 series:No aligning seat washers aligning thrust ball bearings
53000U series:Aligning seat washers aligning thrust ball bearings
54000 series:No aligning seat washers double direction aligning thrust ball bearings
54000u series:Aligning seat washers double direction aligning thrust ball bearings
Parameter
| Bearing Number | Boundary Dimenssion (mm) | Mass （KG） | Basic Load Ratings(KN) | Limited Speed（rpm) | |||||
|---|---|---|---|---|---|---|---|---|---|
| d | D | T | rSmin | approx | Cr | Cor | Grease | Oil | |
| 51305 | 25 | 52 | 18 | 1.0 | 0.169 | 31.95 | 59.04 | 3000 | 4400 |
| 51306 | 30 | 60 | 21 | 1.0 | 0.267 | 38.7 | 75.36 | 2700 | 3700 |
| 51307 | 35 | 68 | 24 | 1.0 | 0.386 | 49.95 | 100.80 | 2300 | 3300 |
| 51308 | 40 | 78 | 26 | 1.0 | 0.536 | 62.1 | 129.60 | 2100 | 2900 |
| 51309 | 45 | 85 | 28 | 1.0 | 0.672 | 72 | 156.48 | 1900 | 2800 |
| 51310 | 50 | 95 | 31 | 1.1 | 0.931 | 86.85 | 193.92 | 1700 | 2500 |
| 51311 | 55 | 105 | 35 | 1.1 | 1.310 | 107.10 | 236.16 | 1500 | 2200 |
| 51312 | 60 | 110 | 35 | 1.1 | 1.400 | 110.70 | 256.32 | 1500 | 2200 |
| 51313 | 65 | 115 | 36 | 1.1 | 1.540 | 115.20 | 275.52 | 1400 | 2100 |
| 51314 | 70 | 125 | 40 | 1.1 | 2.000 | 133.20 | 326.40 | 1300 | 1900 |
| 51315 | 75 | 135 | 44 | 1.5 | 2.600 | 153.90 | 379.20 | 1200 | 1700 |
| 51316 | 80 | 140 | 44 | 1.5 | 2.740 | 158.40 | 408.00 | 1100 | 1700 |
| 51317 | 85 | 150 | 49 | 1.5 | 3.570 | 180.90 | 470.40 | 1000 | 1500 |
| 51318 | 90 | 155 | 50 | 1.5 | 3.830 | 178.20 | 470.40 | 1000 | 1500 |
| 51320 | 100 | 170 | 55 | 1.5 | 4.980 | 213.30 | 571.20 | 900 | 1300 |
