Professional China China Bearing Taper 32017 33208 32218 32220 Double Row Inch Tapered Roller Bearings
We usually think and practice corresponding for the change of circumstance, and grow up. We aim at the achievement of a richer mind and body as well as the living for Professional China China Bearing Taper 32017 33208 32218 32220 Double Row Inch Tapered Roller Bearings, Quality is factory’s lifestyle , Focus on customers’ demand could be the source of corporation survival and advancement, We adhere to honesty and great faith operating attitude, looking ahead on your coming !
We usually think and practice corresponding for the change of circumstance, and grow up. We aim at the achievement of a richer mind and body as well as the living for China Taper Roller Bearing, Roller Bearing, Each year, many of our customers would visit our company and achieve great business advancements working with us. We sincerely welcome you to visit us at any time and together we’ll prevail to a greater success in the hair industry.
Introduction
Double row tapered roller bearings are two rows of tapered roller bearings, tapered roller bearings are designed to withstand both radial and axial forces of the composite load, mainly used in high stiffness, continuous operation of the occasion, in limited space and compact layout can provide stable performance.
Features and Benefits
●High load carrying capacity
Double row tapered roller bearings are suitable for heavy radial and axial loads.
●Axial loads in both directions
Double row tapered roller bearings locate the shaft in both directions with a specific axial clearance or preload.
●High stiffness
Double row tapered roller bearings provide a stiff bearing arrangement.
●Low friction
The optimized roller end design and surface finish on the flange promote lubricant film formation, resulting in lower friction.
●Long service life
The crowned raceway profiles of basic design bearings and the logarithmic raceway profiles of XRL Explorer bearings optimize the load distribution along the contact surfaces, reduce stress peaks at the roller ends, and reduce the sensitivity to misalignment and shaft deflection compared with conventional straight raceway profiles.
●Enhanced operational reliability
Optimized surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.
●Consistency of roller profiles and sizes
This provides optimal load distribution, reduces noise and vibration, and enables preload to be set more accurately.
Structure and Features
Double-row tapered roller bearings have a variety of structures, the largest of which is type 35,000, with a double raceway outer ring and two inner rings, and a spacer between the two inner rings. The clearance can be adjusted by changing the thickness of the spacer. This type of bearing can bear both radial load and bidirectional axial load, and can limit axial displacement of the shaft and housing within the axial clearance range of the bearing.
Application
Double row tapered roller bearings are typically used in gearboxes, hoisting equipment, rolling mills and machines in the mining industry, e.g. tunnelling machines.
Parameters
SIZE | DIMENSIONS | Basic load ratings | Fatigue load limit | ||||
dynamic | static | ||||||
d[mm] | D[mm] | B[mm] | T[mm] | C[kN] | C0[kN] | Pu[kN] | |
BT2B 332767 A | 101.6 | 146.05 | 49.212 | 38.94 | 267 | 375 | 40.5 |
331945 | 228.6 | 488.95 | 254 | 152.4 | 3143 | 4500 | 390 |
BT2B 328130 | 260 | 480 | 284 | 220 | 4330 | 7350 | 600 |
BT2B 328187/HA2 | 260.35 | 422.275 | 178.592 | 139.7 | 2240 | 4050 | 355 |
BT2B 332504/HA2 | 300.038 | 422.275 | 174.625 | 136.525 | 2177 | 4750 | 400 |
BT2B 332516 A/HA1 | 317.5 | 447.675 | 180.975 | 146.05 | 2521 | 5400 | 440 |
331775 B | 333.375 | 469.9 | 190.5 | 152.4 | 2642 | 5700 | 465 |
BT2B 332830 | 340 | 460 | 160 | 128 | 2196 | 4900 | 400 |
331981 | 346.075 | 488.95 | 200.025 | 158.75 | 2835 | 6300 | 510 |
BT2B 332506/HA2 | 355.6 | 501.65 | 155.575 | 107.95 | 1976 | 4250 | 345 |
BT2B 332831 | 360 | 480 | 160 | 128 | 2211 | 5000 | 405 |
BT2B 332603/HA1 | 368.249 | 523.875 | 214.312 | 169.862 | 3380 | 7500 | 585 |
331606 A | 371.475 | 501.65 | 155.575 | 107.95 | 1976 | 4250 | 345 |
331197 A | 384.175 | 546.1 | 222.25 | 177.8 | 3724 | 8300 | 640 |
BT2-8143/HA1 | 400 | 540 | 170 | 135 | 2782 | 6300 | 490 |
BT2B 328389 | 406.4 | 539.75 | 142.875 | 101.6 | 1817 | 4400 | 345 |
331656 | 415.925 | 590.55 | 244.475 | 193.675 | 4175 | 9650 | 720 |
BT2B 332604/HA1 | 431.8 | 571.5 | 155.575 | 111.125 | 1145 | 5100 | 405 |
BT2B 332237 A/HA1 | 431.8 | 571.5 | 192.088 | 146.05 | 2847 | 6950 | 530 |
BT2B 332176 A | 447.675 | 635 | 257.175 | 206.375 | 4400 | 11000 | 800 |
331657 | 479.425 | 679.45 | 276.225 | 222.25 | 5010 | 12700 | 915 |
331605 B | 498.475 | 634.873 | 177.8 | 142.875 | 2750 | 7350 | 540 |
BT2B 332605 A/HA1 | 501.65 | 711.2 | 292.1 | 231.775 | 5500 | 13700 | 980 |
BT2B 332446 | 536.575 | 761.873 | 311.15 | 247.65 | 6270 | 16000 | 1100 |
331640 A | 558.8 | 736.6 | 225.425 | 177.8 | 4290 | 11600 | 815 |
BT2B 332447 | 571.5 | 812.8 | 333.375 | 263.525 | 6440 | 16000 | 1080 |
331576 B | 602.945 | 787.4 | 206.375 | 158.75 | 4020 | 10600 | 750 |
331500 | 609.6 | 820 | 206.375 | 158.75 | 4020 | 10600 | 750 |
BT2B 332493/HA4 | 635 | 990.6 | 339.725 | 212.725 | 8090 | 16000 | 1060 |
BT2B 328028/HA1 | 711.2 | 914.4 | 190.5 | 139.7 | 3800 | 9650 | 670 |
331554 A | 723.9 | 914.4 | 187.325 | 139.7 | 3800 | 9650 | 670 |
BT2B 331554 B/HA1 | 723.9 | 914.4 | 187.325 | 139.7 | 3800 | 9650 | 670 |
331780 A | 762 | 965.2 | 187.325 | 133.35 | 3580 | 9800 | 670 |
BT2B 332625 | 774.962 | 1016 | 266.7 | 209.63 | 7197 | 18000 | 1160 |
BT2B 332501/HA5 | 914.4 | 1066.8 | 139.7 | 101.6 | 2600 | 8000 | 520 |
BT2B 332780/HA5 | 1160 | 1540 | 400 | 290 | 14200 | 38000 | 2160 |
BT2B 328339/HA4 | 1250 | 1500 | 250 | 190 | 7370 | 22400 | 1320 |
BT2B 332496/HA4 | 1778 | 2159 | 393.7 | 266.7 | 15400 | 53000 | 2700 |
BT2B 332497/HA4 | 2133.6 | 2819.4 | 742 | 457.2 | 34700 | 108000 | 5000 |
BT2-8020 | 2616.2 | 3048 | 381 | 209.55 | 12300 | 53000 | 2450 |
BT2-8019 | 3378.2 | 3835.4 | 393.7 | 203.2 | 15100 | 63000 | 2800 |
We usually think and practice corresponding for the change of circumstance, and grow up. We aim at the achievement of a richer mind and body as well as the living for Professional China China Bearing Taper 32017 33208 32218 32220 Double Row Inch Tapered Roller Bearings, Quality is factory’s lifestyle , Focus on customers’ demand could be the source of corporation survival and advancement, We adhere to honesty and great faith operating attitude, looking ahead on your coming !
Professional China China Taper Roller Bearing, Roller Bearing, Each year, many of our customers would visit our company and achieve great business advancements working with us. We sincerely welcome you to visit us at any time and together we’ll prevail to a greater success in the hair industry.