Model | Size | Rated load | Rated Speed | Weight | ||||||||||||||||||
ID | OD | Width | CR | COR | Grease | Oil | ||||||||||||||||
mm | mm | mm | KN | KN | r/min | r/min | KG | |||||||||||||||
21304 | 20 | 52 | 15 | 30.8 | 31.2 | 6000 | 7500 | 0.175 | ||||||||||||||
21305 | 25 | 62 | 17 | 41.5 | 44.2 | 5300 | 6700 | 0.277 | ||||||||||||||
21306 | 30 | 72 | 19 | 55.8 | 62 | 4500 | 6000 | 0.412 | ||||||||||||||
21307 | 35 | 80 | 21 | 63.5 | 73.2 | 4000 | 5300 | 0.542 | ||||||||||||||
21308 | 40 | 90 | 23 | 85 | 96.2 | 3600 | 4500 | 0.743 | ||||||||||||||
21309 | 45 | 100 | 25 | 100 | 115 | 3200 | 4000 | 1.000 | ||||||||||||||
21310 | 50 | 110 | 27 | 120 | 140 | 2800 | 3800 | 1.30 | ||||||||||||||
21311 | 55 | 120 | 29 | 142 | 170 | 2600 | 3400 | 1.65 | ||||||||||||||
21312 | 60 | 130 | 31 | 162 | 195 | 2400 | 3200 | 2.08 | ||||||||||||||
21313 | 65 | 140 | 33 | 182 | 228 | 2200 | 3000 | 2.57 | ||||||||||||||
21314 | 70 | 150 | 35 | 212 | 268 | 2000 | 2800 | 3.11 | ||||||||||||||
21315 | 75 | 160 | 37 | 238 | 302 | 1900 | 2600 | 3.76 | ||||||||||||||
21316 | 80 | 170 | 39 | 260 | 332 | 1800 | 2400 | 4.47 | ||||||||||||||
21317 | 85 | 180 | 41 | 298 | 385 | 1700 | 2200 | 5.23 | ||||||||||||||
21318 | 90 | 190 | 43 | 320 | 420 | 1600 | 2200 | 6.17 | ||||||||||||||
21319 | 95 | 200 | 45 | 355 | 485 | 1700 | 2200 | 7.15 | ||||||||||||||
21320 | 100 | 215 | 47 | 385 | 530 | 1600 | 2000 | 8.81 | ||||||||||||||
21321 | 105 | 225 | 49 | 408 | 558 | 1500 | 1900 | 10.00 |
Application
Continuous Casting Machines Mechanical Fans and Blowers
Gearbox and Pumps Wind Turbines
Material Handling Marine Propulsion and Offshore Drilling
Mining and Construction Equipment Pulp and Paper Processing Equipment
A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment.
Typically these bearings support a rotating shaft in the [bore] of the inner ring that may be misaligned in respect to the outer ring.
The misalignment is possible due to the spherical internal shape of the outer ring and spherical rollers.
Despite what their name may imply,Spherical roller bearings are not truly spherical in shape. The rolling elements of spherical
roller bearings are mainly cylindrical in shape,But have a profile that makes them appear like cylinders that have been slightlyover-inflated.
Spherical roller bearing used in countless industrial applications, where there are heavy loads, moderate speedsand possiblymisalignment.
Bearing Steel Double Row Spherical Roller Bearing
Product Name | Spherical Roller Bearing |
Precision Rating | P6, P0, P5, P4, P2 |
Material | Bearing Steel (GCr15) |
Clearance | C1 C2 C3 |
Vibration & Noisy | Z1,Z2,Z3 V1,V2,V3 |
Cage | Brass, Nylon, Steel |
Seal | open |
Features | High Precision, High Speed, Long Life, High Reliability, Low Noise , Reduce Friction |
Application | Wind Turbines.Material Handling.Gearbox and Pumps. Mechanical Fans and Blowers |
Packing | |
Delivery Time | 15 - 30 Days After The Order is Confirmed |
Shippment | 1.By Sea 2.By Air 3.By Express |
Q: Are you trading company or manufacturer ?
A: We are factory and trading company.
Q: How long is your delivery time?
A: Within 7 days with stock. 15-30 days for 1 container to OEM brand following your request
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge, freight cost need to be charged.
Q: What is your
payment term?
A: We accept 30% TT advance ,70% balance against the bill loading copy. Also 100% L/C is ok.