331381 SKF Four-row tapered roller bearings

PRODUCT CATEGORIES

Products

331381 SKF Four-row tapered roller bearings

331381 SKF Four-row tapered roller bearings

Four-row tapered roller bearings

Four-row tapered roller bearings can accommodate combined (radial and axial) loads at low to moderate speeds. They are used almost exclusively in work roll applications such as rolling mills.

Four-row tapered roller bearings

Designation Principal dimensions Basic load ratings Design variant/feature
dynamic static
d[mm]
D[mm]
B[mm]
T[mm]
C[kN]
C0[kN]
  BT4B331161 AG/HA4   317.5   447.675   327.025   327.025   4 400   10 800   TQO/GWI
  BT4B331161 BG/HA1   317.5   447.675   327.025   327.025   4 730   10 800   TQON/GW
  BT4B332647 G/HA1   330.2   444.5   301.625   301.625   3 690   9 650   TQO/GWI
  BT4-8113 E2/C500   330.302   438.023   247.65   254   3 625   6 400   TQOSN/GWSI
  331381   333.375   469.9   342.9   342.9   4 897   11 400   TQO/GWI
  BT4-8160 E8/C475   343.052   457.098   254   254   3 600   7 100   TQON/GW
  BT4-8160 E81/C400   343.052   457.098   254   254   3 600   7 100   TQOSN/GWSI
  BT4-8160 E81/C475   343.052   457.098   254   254   3 600   7 100   TQOSN/GWSI
  BT4B328817 E1/C475   343.052   457.098   254   254   3 350   6 400   TQOSN/GWSI
  BT4B328817 EX1/C475   343.052   457.098   254   254   3 100   6 400   TQOSN/GWSI
  BT4B331228 G/HA1C200   346.075   488.95   358.775   358.775   5 280   12 500   TQO/GWI
  331092A   347.662   469.9   292.1   292.1   3 800   10 200   TQO/GWI
  BT4-8070 G/HA1VA901   347.662   469.9   292.1   292.1   3 910   8 500   TQOSN/GWSI
  331271   355.6   488.95   317.5   317.5   4 130   11 000   TQO/GWI
  BT4-8162 E8/C480   355.6   482.6   265.113   269.875   4 150   8 150   TQON/GW
  BT4-8162 E81/C480   355.6   482.6   265.113   269.875   4 150   8 150   TQOSN/GWSI
  BT4B328870 EX1/C300   355.6   482.6   265.113   269.875   3 550   7 500   TQOSN/GWSI
  BT4B328912 E1/C300   355.6   488.95   317.5   317.5   5 100   10 000   TQOSN/GWSI
  BT4B328912 E3/C675   355.6   488.95   317.5   317.5   5 100   10 000   TQOSN/GW
  332059   360   510   380   380   5 610   14 300   TQO/GWI
  331159A   368.3   523.875   382.588   382.588   6 270   15 000   TQO/GWI
  BT4-8033 G/HA1   380   560   390   360   6 710   13 700   TQOEN/GW
  BT4-8086 G/HA1   380   736.676   300   300   4 180   10 000   TQON/GW
  331149E/C675   384.175   546.1   400.05   400.05   8 000   16 600   TQON/GW
  BT4-8025 G/HA1C300VA903   384.175   546.1   400.05   400.05   6 160   15 000   TQOSN/GW
  BT4B334128/HA1   384.175   546.1   400.05   400.05   6 440   16 600   TQOT
  BT4B334042 E1/C575   385.762   514.35   317.5   317.5   3 910   10 000   TQOSN/GWSI
  BT4B332824 E/C475   395   545   268   288.9   4 800   9 500   TQON/GW
  BT4B332824/HA1   395   545   268   288.9   3 910   9 500   TQO/GWI
  BT4-8147 G/HA1   400   600   308   308   5 500   11 000   TQON/GW

You can get competitive price from our company. More information, please contact us  E-mail：sale@adyrbearing.com

FAQ

Q:What’s your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.

Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q:Do you offer free samples? 
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.

Contact with us now!

Product Inquiry Form

Related products

Scroll to Top