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Vòng bi chịu nhiệt  6307 BHTS 2RS VT 250°-280°
  • Vòng bi chịu nhiệt 6307 BHTS 2RS VT 250°-280°
  • Model: 6307 BHTS 2RS VT 250°-280°
  • Hãng: BECO
  • Kích thước: 35x80x21
    BxDxW: 35x80x21
    Cân nặng G: 450 g
    Vòng quay: 680
    Tải tĩnh, kN ở 180°C: 1357
    Tải tĩnh, kN ở 20°C: 190
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    15+ Liên hệ

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BHTS 2RS VT 250 280°

Ball Bearings for Extreme Temperature
 

The BHTS 2RS VT 250°-280° ball bearings are designed on the dimensions of a standard
bearing but with treatments of stabilization, surface treatment, radial clearance, greases and
special Viton seals, which make them suitable for operation from -40°C to between +250° and
+280°C. Their recommended range of application is between +180° and +250°C. The dual
display of 250°- 280° was designed to clearly indicate that the bearing is effectively a bearing
for 280°C, but the Viton seals have a reduction of duration in excess of 250°C for which the
bearing achieves its best performance in the above mentioned range of 180° to 250°C. Below
220°C, there are the BHTS 2RS C4 VT 220° available, which are cheaper and also allow a
much higher rotational speed. The range of the BHTS 2RS VT 250°-280° is replacing the
BHTS ZZ 280°, which presents the same functional, structural characteristics, but with levels
of protection against weather conditions significantly lower. The Viton characteristics are ideal
in resisting many types of acids,however the BHTS 2RS VT 250°-280° is designed exclusively
for applications in high temperatures.
It cannot resist acid environment. Therefore, for the extreme applications, as high
temperature and the presence of acids we have a customized solution high temperature
stainless steel bearing available with Viton seals.

Technical characteristics

Bearing material: steel AISI 52100 (Chrome) stabilized to the application
Treatment of manganese phosphate coating on all steel parts of the bearing
Radial Clearance 4xC5
Seals 2RS Viton
Lubricated for life with PTFE based on silicone free grease for temperatures up to 280°C (with a
drop point above 400°C)
Do not need additional lubrication

Fields of application

Paint Ovens
Steel industry
Furnaces for Ceramic Industry
Trolley Industry, Trolley for Brick Kilns Industry

 

 

Designation Bore
(B)
Diam
(D)
Width
(W)
Weight,
g
Limiting
Speed,
RPM
Static
Load, kN
at 280°C
Static
Load, kN
at 20°C
6200 BHTS 2RS VT 250°-280° 10 30 9 30 2080 186 260
6201 BHTS 2RS VT 250°-280° 12 32 10 37 1920 222 310
6202 BHTS 2RS VT 250°-280° 15 35 11 45 1600 268 375
6203 BHTS 2RS VT 250°-280° 17 40 12 65 1440 339 475
6204 BHTS 2RS VT 250°-280° 20 47 14 110 1200 468 655
6205 BHTS 2RS VT 250°-280° 25 52 15 130 1120 571 800
6206 BHTS 2RS VT 250°-280° 30 62 16 200 880 800 112
6207 BHTS 2RS VT 250°-280° 35 72 17 290 760 1093 153
6208 BHTS 2RS VT 250°-280° 40 80 18 370 680 1286 180
6209 BHTS 2RS VT 250°-280° 45 85 19 410 640 1457 204
6210 BHTS 2RS VT 250°-280° 50 90 20 460 600 1714 240
6211 BHTS 2RS VT 250°-280° 55 100 21 610 536 2071 290
6212 BHTS 2RS VT 250°-280° 60 110 22 780 480 2571 360
6213 BHTS 2RS VT 250°-280° 65 120 23 990 424 2964 415
6214 BHTS 2RS VT 250°-280° 70 125 24 1040 400 3143 440
6300 BHTS 2RS VT 250°-280° 10 35 11 52 1760 246 345
6301 BHTS 2RS VT 250°-280° 12 37 12 60 1600 296 415
6302 BHTS 2RS VT 250°-280° 15 42 13 80 1440 386 540
6303 BHTS 2RS VT 250°-280° 17 47 14 120 1280 468 655
6304 BHTS 2RS VT 250°-280° 20 52 15 140 1120 607 850
6305 BHTS 2RS VT 250°-280° 25 62 17 225 880 814 114
6306 BHTS 2RS VT 250°-280° 30 72 19 350 760 1164 163
6307 BHTS 2RS VT 250°-280° 35 80 21 450 680 1357 190
6308 BHTS 2RS VT 250°-280° 40 90 23 620 600 1786 250
6309 BHTS 2RS VT 250°-280° 45 100 25 830 536 2286 320
6310 BHTS 2RS VT 250°-280° 50 110 27 1050 480 2714 380
6311 BHTS 2RS VT 250°-280° 55 120 29 1350 424 3393 475
6312 BHTS 2RS VT 250°-280° 60 130 31 1700 400 3714 520
6313 BHTS 2RS VT 250°-280° 65 140 33 2100 360 4286 600
6314 BHTS 2RS VT 250°-280° 70 150 35 2500 344 3286 680
6315 BHTS 2RS VT 250°-280° 75 160 37 3000 320 5464 765
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Vòng bi chịu nhiệt 6307 BHTS 2RS VT 250°-280°