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Double direction angular contact thrust ball bearings are designed for use in machine tool spindles, in combination with cylindrical roller bearings. They are manufactured to precision tolerances. Double direction angular contact thrust ball bearings are designed to carry only thrust loads.
China precision double direction thrust ball bearing manufacturer Beart Enterprise Co., Limited. precision angular contact thrust ball bearings from china, china best maker of precision double direction thrust ball bearing for machine tools. Qualified bearing from china.Chinaprecision thrust ball bearing maker, precision double direction bearing manufacturer from china, china top famous bearing supplier.
Double direction angular contact thrust ball bearings have a contact angle of 60° and are axially preloaded. The contact angle and the axial preload ensure good ball control, especially under the centrifugal forces with fast rotating spindles. These bearings are designed to accommodate high thrust loads. They have solid one piece machined brass cages which are ball guided.
Bearing number | Boundary dimensions mm | Load rating kN | Weight kg | |||
d | D | B | C | C0 | ||
234406M.SP | 30 | 55 | 32 | 14.30 | 24.00 | 0.29 |
234706M.SP | 32 | 55 | 32 | 14.30 | 24.00 | 0.27 |
234407M.SP | 35 | 62 | 34 | 17.60 | 31.50 | 0.38 |
234707M.SP | 37 | 62 | 34 | 17.60 | 31.50 | 0.35 |
234408M.SP | 40 | 68 | 36 | 20.80 | 38.00 | 0.46 |
234708M.SP | 42 | 68 | 36 | 20.80 | 38.00 | 0.43 |
234409M.SP | 45 | 75 | 38 | 23.20 | 45.00 | 0.58 |
234709M.SP | 47 | 75 | 38 | 23.20 | 45.00 | 0.54 |
234410M.SP | 50 | 80 | 38 | 24.00 | 49.00 | 0.63 |
234710M.SP | 52 | 80 | 38 | 24.00 | 49.00 | 0.58 |
234411M.SP | 55 | 90 | 44 | 34.00 | 67.00 | 0.94 |
234711M.SP | 57 | 90 | 44 | 34.00 | 67.00 | 0.88 |
234412M.SP | 60 | 95 | 44 | 33.50 | 68.00 | 1.01 |
234712M.SP | 62 | 95 | 44 | 33.50 | 68.00 | 0.94 |
234413M.SP | 65 | 100 | 44 | 36.00 | 76.50 | 1.08 |
234713M.SP | 67 | 100 | 44 | 36.00 | 76.50 | 1.01 |
234414M.SP | 70 | 110 | 48 | 42.50 | 93.00 | 1.49 |
234714M.SP | 73 | 110 | 48 | 42.5 | 93.00 | 1.36 |
234415M.SP | 75 | 115 | 48 | 44.00 | 100.00 | 1.57 |
234715M.SP | 78 | 115 | 48 | 44 | 100 | 1.43 |
234416M.SP | 80 | 125 | 54 | 52 | 120 | 2.16 |
234716M.SP | 83 | 125 | 54 | 52 | 120 | 1.98 |
234417M.SP | 85 | 130 | 54 | 52 | 125 | 2.25 |
234717M.SP | 88 | 130 | 54 | 52 | 125 | 2.07 |
234418M.SP | 90 | 140 | 60 | 61 | 146 | 2.92 |
234718M.SP | 93 | 140 | 60 | 61 | 146 | 2.71 |
234419M.SP | 95 | 145 | 60 | 61 | 150 | 3.04 |
234719M.SP | 98 | 145 | 60 | 61 | 150 | 2.83 |
234420M.SP | 100 | 150 | 60 | 62 | 156 | 3.17 |
234720M.SP | 103 | 150 | 60 | 62 | 156 | 2.95 |
234421M.SP | 105 | 160 | 66 | 69.5 | 176 | 4.07 |
234721M.SP | 109 | 160 | 66 | 69.5 | 176 | 3.73 |
234422M.SP | 110 | 170 | 72 | 90 | 224 | 5.19 |
234722M.SP | 114 | 170 | 72 | 90 | 224 | 4.79 |
234424M.SP | 120 | 180 | 72 | 93 | 240 | 5.56 |
234724M.SP | 124 | 180 | 72 | 93 | 240 | 5.14 |
Bearing number | Boundary dimensions mm | Load rating kN | Weight kg | |||
d | D | B | C | C0 | ||
234426M.SP | 130 | 200 | 84 | 118 | 300 | 8.28 |
234726M.SP | 135 | 200 | 84 | 118 | 300 | 7.58 |
234428M.SP | 140 | 210 | 84 | 122 | 320 | 8.78 |
234728M.SP | 145 | 210 | 84 | 122 | 320 | 8.07 |
234430M.SP | 150 | 225 | 90 | 132 | 355 | 10.80 |
234730M.SP | 155 | 225 | 90 | 132 | 355 | 9.95 |
234432M.SP | 160 | 240 | 96 | 156 | 415 | 12.90 |
234732M.SP | 165 | 240 | 96 | 156 | 415 | 12.00 |
234434M.SP | 170 | 260 | 108 | 193 | 520 | 17.70 |
234734M.SP | 176 | 260 | 108 | 193 | 520 | 16.30 |
234436M.SP | 180 | 280 | 120 | 216 | 585 | 23.40 |
234736M.SP | 187 | 280 | 120 | 216 | 585 | 21.50 |
234438M.SP | 190 | 290 | 120 | 224 | 630 | 24.70 |
234738M.SP | 197 | 290 | 120 | 224 | 630 | 22.60 |
234440M.SP | 200 | 310 | 132 | 265 | 720 | 31.50 |
234740M.SP | 207 | 310 | 132 | 265 | 720 | 29.20 |
234444M.SP | 220 | 340 | 144 | 315 | 900 | 41.70 |
234744M.SP | 228 | 340 | 144 | 315 | 900 | 38.50 |
234448M.SP | 240 | 360 | 144 | 325 | 965 | 43.80 |
234748M.SP | 248 | 360 | 144 | 325 | 965 | 40.40 |
234452M.SP | 260 | 400 | 164 | 380 | 1180 | 64.50 |
234752M.SP | 269 | 400 | 164 | 380 | 1180 | 59.70 |
234456M.SP | 280 | 420 | 164 | 390 | 1270 | 69.00 |
234756M.SP | 289 | 420 | 164 | 390 | 1270 | 63.80 |
234460M.SP | 300 | 460 | 190 | 450 | 1530 | 98.40 |
234760M.SP | 310 | 460 | 190 | 450 | 1530 | 91.20 |
234464M.SP | 320 | 480 | 190 | 4550 | 1630 | 102.00 |
234764M.SP | 330 | 480 | 190 | 4550 | 1630 | 94.90 |
234468M.SP | 340 | 520 | 212 | 540 | 2000 | 138.00 |
234768M.SP | 350 | 520 | 212 | 540 | 2000 | 129.00 |
234472M.SP | 360 | 540 | 212 | 540 | 2040 | 144.00 |
234772M.SP | 370 | 540 | 212 | 540 | 2040 | 135.00 |
234476M.SP | 380 | 560 | 212 | 560 | 2200 | 154.00 |
234776M.SP | 390 | 560 | 212 | 560 | 2200 | 144.00 |
234480M.SP | 400 | 600 | 236 | 630 | 2550 | 198.00 |
234780M.SP | 410 | 600 | 236 | 630 | 2550 | 187.00 |
Designation | Boundary dimensions mm | Load rating kN | Equivalent number | |||
d | D | B | C | C0 | ||
B71828C.TPA.P4 | 140 | 175 | 18 | 43.00 | 54.00 | 1828HC |
B71828E.TPA.P4 | 140 | 175 | 18 | 40.50 | 51.00 | 1828HE |
HCB71828C.TPA.P4 | 140 | 175 | 18 | 30.00 | 38.00 | C1828HC |
HCB71828E.TPA.P4 | 140 | 175 | 18 | 28.00 | 35.50 | C1828HE |
B71928C.T.P4S | 140 | 190 | 24 | 90.00 | 108.00 | 1928HC |
B71928E.T.P4S | 140 | 190 | 24 | 85.00 | 102.00 | 1928HE |
HCB71928C.T.P4S | 140 | 190 | 24 | 62.00 | 76.50 | C1928HC |
HCB71928E.T.P4S | 140 | 190 | 24 | 58.50 | 71.00 | C1928HE |
XCB71928C.T.P4S | 140 | 190 | 24 | 137.00 | 76.50 | XC1928HC |
XCB71928E.T.P4S | 140 | 190 | 24 | 129.00 | 71.00 | XC1928HE |
B7028C.T.P4S | 140 | 210 | 33 | 146.00 | 160.00 | 128HC |
B7028E.T.P4S | 140 | 210 | 33 | 140.00 | 150.00 | 128HE |
HCB7028C.T.P4S | 140 | 210 | 33 | 102.00 | 110.00 | C128HC |
HCB7028E.T.P4S | 140 | 210 | 33 | 96.50 | 104.00 | C128HE |
XCB7028C.T.P4S | 140 | 210 | 33 | 228.00 | 110.00 | XC128HC |
XCB7028E.T.P4S | 140 | 210 | 33 | 216.00 | 104.00 | XC128HE |
B7228C.T.P4S | 140 | 250 | 42 | 220.00 | 232.00 | 228HC |
B7228E.T.P4S | 140 | 250 | 42 | 212.00 | 224.00 | 228HE |
HCB7228C.T.P4S | 140 | 250 | 42 | 153.00 | 163.00 | C228HC |
HCB7228E.T.P4S | 140 | 250 | 42 | 146.00 | 156.00 | C228HE |
B71830C.TPA.P4 | 150 | 190 | 20 | 56.00 | 69.50 | 1830HC |
B71830E.TPA.P4 | 150 | 190 | 20 | 52.00 | 64.00 | 1830HE |
HCB71830C.TPA.P4 | 150 | 190 | 20 | 38.00 | 48.00 | C1830HC |
HCB71830E.TPA.P4 | 150 | 190 | 20 | 36.00 | 45.00 | C1830HE |
B71930C.T.P4S | 150 | 210 | 28 | 122.00 | 143.00 | 1930HC |
B71930E.T.P4S | 150 | 210 | 28 | 114.00 | 134.00 | 1930HE |
HCB71930C.T.P4S | 150 | 210 | 28 | 85.00 | 100.00 | C1930HC |
HCB71930E.T.P4S | 150 | 210 | 28 | 82.00 | 95.00 | C1930HE |
XCB71930C.T.P4S | 150 | 210 | 28 | 190.00 | 100.00 | XC1930HC |
XCB71930E.T.P4S | 150 | 210 | 28 | 180.00 | 95.00 | XC1930HE |
B7030C.T.P4S | 150 | 225 | 35 | 183.00 | 193.00 | 130HC |
B7030E.T.P4S | 150 | 225 | 35 | 173.00 | 186.00 | 130HE |
HCB7030C.T.P4S | 150 | 225 | 35 | 127.00 | 137.00 | C130HC |
HCB7030E.T.P4S | 150 | 225 | 35 | 120.00 | 129.00 | C130HE |
XCB7030C.T.P4S | 150 | 225 | 35 | 285.00 | 137.00 | XC130HC |
XCB7030E.T.P4S | 150 | 225 | 35 | 270.00 | 129.00 | XC130HE |
B7230C.T.P4S | 150 | 270 | 45 | 228.00 | 255.00 | 230HC |
B7230E.T.P4S | 150 | 270 | 45 | 216.00 | 240.00 | 230HE |
HCB7230C.T.P4S | 150 | 270 | 45 | 156.00 | 176.00 | C230HC |
HCB7230E.T.P4S | 150 | 270 | 45 | 150.00 | 166.00 | C230HE |
B71832C.TPA.P4 | 160 | 200 | 20 | 57.00 | 73.50 | 1832HC |
B71832E.TPA.P4 | 160 | 200 | 20 | 54.00 | 68.00 | 1832HE |
HCB71832C.TPA.P4 | 160 | 200 | 20 | 39.00 | 51.00 | C1832HC |
B71932C.T.P4S | 160 | 200 | 20 | 37.50 | 48.00 | C1832HE |
B71932C.T.P4S | 160 | 220 | 28 | 125.00 | 150.00 | 1932HC |
B71932E.T.P4S | 160 | 220 | 28 | 116.00 | 140.00 | 1932HE |
HCB71932C.T.P4S | 160 | 220 | 28 | 85.00 | 104.00 | C1932HC |
HCB71932E.T.P4S | 160 | 220 | 28 | 80.00 | 98.00 | C1932HE |
XCB71932C.T.P4S | 160 | 220 | 28 | 190.00 | 104.00 | XC1932HC |
XCB71932E.T.P4S | 160 | 220 | 28 | 180.00 | 98.00 | XC1932HE |
B7032C.T.P4S | 160 | 240 | 38 | 190.00 | 208.00 | 132HC |
HCB7032C.T.P4S | 160 | 240 | 38 | 176.00 | 196.00 | 132HE |
HCB7032C.T.P4S | 160 | 240 | 38 | 129.00 | 143.00 | C132HC |
XCB7032C.T.P4S | 160 | 240 | 38 | 122.00 | 137.00 | C132HE |
XCB7032C.T.P4S | 160 | 240 | 38 | 290.00 | 143.00 | XC132HC |
XCB7032E.T.P4S | 160 | 240 | 38 | 270.00 | 137.00 | XC132HE |
B7232C.T.P4S | 160 | 290 | 48 | 245.00 | 285.00 | 232HC |
B7232E.T.P4S | 160 | 290 | 48 | 232.00 | 270.00 | 232HE |
HCB7232C.T.P4S | 160 | 290 | 48 | 170.00 | 200.00 | C232HC |
HCB7232E.T.P4S | 160 | 290 | 48 | 160.00 | 190.00 | C232HE |
B71834E.TPA.P4 | 170 | 215 | 22 | 68.00 | 88.00 | 1834HC |
B71834E.TPA.P4 | 170 | 215 | 22 | 64.00 | 81.50 | 1834HE |
HCB71834C.TPA.P4 | 170 | 215 | 22 | 47.50 | 61.00 | C1834HC |
HCB71834E.TPA.P4 | 170 | 215 | 22 | 45.00 | 57.00 | C1834HE |
B71934C.T.P4S | 170 | 230 | 28 | 129.00 | 163.00 | 1934HC |
B71934E.T.P4S | 170 | 230 | 28 | 122.00 | 150.00 | 1934HE |
HCB71934C.T.P4S | 170 | 230 | 28 | 88.00 | 114.00 | C1934HC |
HCB71934E.T.P4S | 170 | 230 | 28 | 83.00 | 106.00 | C1934HE |
B7034C.T.P4S | 170 | 260 | 42 | 236.00 | 270.00 | 134HC |
B7034E.T.P4S | 170 | 260 | 42 | 224.00 | 255.00 | 134HE |
B7234C.T.P4S | 170 | 310 | 52 | 300.00 | 360.00 | 234HC |
B7234E.T.P4S | 170 | 310 | 52 | 280.00 | 345.00 | 234HE |
B71836C.TPA.P4 | 180 | 225 | 22 | 71.00 | 93.00 | 1836HC |
B71836E.TPA.P4 | 180 | 225 | 22 | 67.00 | 86.50 | 1836HE |
HCB71836C.TPA.P4 | 180 | 225 | 22 | 49.00 | 65.50 | C1836HC |
HCB71836E.TPA.P4 | 180 | 225 | 22 | 45.50 | 60.00 | C1836HE |
B71936C.T.P4S | 180 | 250 | 33 | 163.00 | 204.00 | 1936HC |
B71936E.T.P4S | 180 | 250 | 33 | 156.00 | 193.00 | 1936HE |
HCB71936C.T.P4S | 180 | 250 | 33 | 114.00 | 143.00 | C1936HC |
HCB71936E.T.P4S | 180 | 250 | 33 | 106.00 | 134.00 | C1936HE |
B7036C.T.P4S | 180 | 280 | 46 | 245.00 | 285.00 | 136HC |
B7036E.T.P4S | 180 | 280 | 46 | 232.00 | 275.00 | 136HE |
B7236C.T.P4S | 180 | 320 | 52 | 305.00 | 390.00 | 236HC |
B7236E.T.P4S | 180 | 320 | 52 | 290.00 | 365.00 | 236HE |
B71838C.TPA.P4 | 190 | 240 | 24 | 80.00 | 108.00 | 1838HC |
B71838E.TPA.P4 | 190 | 240 | 24 | 75.00 | 100.00 | 1838HE |
HCB71838C.TPA.P4 | 190 | 240 | 24 | 55.00 | 75.00 | C1838HC |
HCB71838E.TPA.P4 | 190 | 240 | 24 | 52.00 | 69.50 | C1838HE |
B71938C.T.P4S | 190 | 260 | 33 | 166.00 | 212.00 | 1938HC |
B71938E.T.P4S | 190 | 260 | 33 | 156.00 | 200.00 | 1938HE |
HCB71938C.T.P4S | 190 | 260 | 33 | 116.00 | 150.00 | C1938HC |
HCB71938E.T.P4S | 190 | 260 | 33 | 108.00 | 140.00 | C1938HE |
B7038C.T.P4S | 190 | 290 | 46 | 250.00 | 305.00 | 138HC |
B7038E.T.P4S | 190 | 290 | 46 | 236.00 | 290.00 | 138HE |
B7238C.T.P4S | 190 | 340 | 55 | 315.00 | 415.00 | 238HC |
B7238E.T.P4S | 190 | 340 | 55 | 300.00 | 390.00 | 238HE |
B71840C.TPA.P4 | 200 | 250 | 24 | 81.50 | 114.00 | 1840HC |
B71840E.TPA.P4 | 200 | 250 | 24 | 76.50 | 106.00 | 1840HE |
HCB71840C.TPA.P4 | 200 | 250 | 24 | 57.00 | 78.00 | C1840HC |
HCB71840E.TPA.P4 | 200 | 250 | 24 | 53.00 | 73.50 | C1840HE |
B71940C.T.P4S | 200 | 280 | 38 | 204.00 | 255.00 | 1940HC |
B71940E.T.P4S | 200 | 280 | 38 | 193.00 | 240.00 | 1940HE |
HCB71940C.T.P4S | 200 | 280 | 38 | 140.00 | 176.00 | C1940HC |
HCB71940E.T.P4S | 200 | 280 | 38 | 134.00 | 166.00 | C1940HE |
B7040C.T.P4S | 200 | 310 | 51 | 305.00 | 390.00 | 140HC |
B7040E.T.P4S | 200 | 310 | 51 | 290.00 | 365.00 | 140HE |
B7240C.T.P4S | 200 | 360 | 58 | 325.00 | 440.00 | 240HC |
B7240E.T.P4S | 200 | 360 | 58 | 310.00 | 415.00 | 240HE |
Designation | Boundary dimensions mm | Load rating kN | Equivalent number | |||
d | D | B | C | C0 | ||
B71821C.TPA.P4 | 105 | 130 | 13 | 22.80 | 27.50 | 1821HC |
B71821E.TPA.P4 | 105 | 130 | 13 | 21.60 | 25.50 | 1821HE |
HCB71821C.TPA.P4 | 105 | 130 | 13 | 15.60 | 19.00 | C1821HC |
HCB71821E.TPA.P4 | 105 | 130 | 13 | 15.00 | 18.00 | C1821HE |
B71921C.T.P4S | 105 | 145 | 20 | 58.50 | 64.00 | 1921HC |
B71921E.T.P4S | 105 | 145 | 20 | 55.00 | 60.00 | 1921HE |
HCB71921C.T.P4S | 105 | 145 | 20 | 40.00 | 45.00 | C1921HC |
HCB71921E.T.P4S | 105 | 145 | 20 | 38.00 | 42.50 | C1921HE |
XCB71921C.T.P4S | 105 | 145 | 20 | 90.00 | 45.00 | XC1921HC |
XCB71921E.T.P4S | 105 | 145 | 20 | 85.00 | 42.50 | XC1921HE |
HS71921C.T.P4S | 105 | 145 | 20 | 30.00 | 38.00 | ZSB1921C |
HS71921E.T.P4S | 105 | 145 | 20 | 28.00 | 35.50 | ZSB1921E |
HC71921C.T.P4S | 105 | 145 | 20 | 20.80 | 26.50 | CZSB1921C |
HC71921E.T.P4S | 105 | 145 | 20 | 19.60 | 24.50 | CZSB1921E |
XC71921C.T.P4S | 105 | 145 | 20 | 46.50 | 26.50 | XCZSB1921C |
XC71921E.T.P4S | 105 | 145 | 20 | 44.00 | 24.50 | XCZSB1921E |
B7021C.T.P4S | 105 | 160 | 26 | 106.00 | 102.00 | 121HC |
B7021E.T.P4S | 105 | 160 | 26 | 102.00 | 98.00 | 121HE |
HCB7021C.T.P4S | 105 | 160 | 26 | 73.50 | 72.00 | C121HC |
HCB7021E.T.P4S | 105 | 160 | 26 | 69.50 | 68.00 | C121HE |
XCB7021C.T.P4S | 105 | 160 | 26 | 163.00 | 72.00 | XC121HC |
XCB7021E.T.P4S | 105 | 160 | 26 | 156.00 | 68.00 | XC121HE |
HS7021C.T.P4S | 105 | 160 | 26 | 49.00 | 58.50 | ZSB121C |
HS7021E.T.P4S | 105 | 160 | 26 | 46.50 | 54.00 | ZSB121E |
HC7021C.T.P4S | 105 | 160 | 26 | 34.00 | 40.50 | CZSB21C |
HC7021E.T.P4S | 105 | 160 | 26 | 32.00 | 38.00 | CZSB21E |
XC7021C.T.P4S | 105 | 160 | 26 | 76.50 | 40.50 | XCZSB121C |
XC7021E.T.P4S | 105 | 160 | 26 | 71.00 | 38.00 | XCZSB121E |
B7221C.T.P4S | 105 | 190 | 36 | 163.00 | 146.00 | 221HC |
B7221E.T.P4S | 105 | 190 | 36 | 156.00 | 140.00 | 221HE |
HCB7221C.T.P4S | 105 | 190 | 36 | 112.00 | 102.00 | C221HC |
HCB7221E.T.P4S | 105 | 190 | 36 | 106.00 | 98.00 | C221HE |
B71822C.TPA.P4 | 110 | 140 | 16 | 31.50 | 36.50 | 1822HC |
B71822E.TPA.P4 | 110 | 140 | 16 | 29.00 | 34.00 | 1822HE |
