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H70 Series | High Precision and High Speed Angular Contact Ball Bearing

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H70 Series High Speed Bearing

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H70 Series | High Precision and High-Speed Angular Contact Ball Bearing

H70 series angular contact ball bearings are featured with Ultra-high Speed. Both ends are equipped with a non-contact sealing ring, which can simplify the seal design of the host, convenient for the user to install high water-resistant grease.

Attributes of Ultra-high Speed angular contact bearings H70 series, H72 series:

  • Contact angle c:15°, ac:25°
  • Cage: outer ring Guide phenolic resin cage
  • Rolling body: Steel ball, Ceramic ball (HQ1)
  • The inner ring and the outer ring are single gear edges; the internal space is increased, which is beneficial to the storage of more lubricating oil, improves the lubrication performance prolongs the service life of the bearing.
  • Can choose the ceramic ball to obtain higher speed, longer bearing life

H70 series reference table

High Precision and High Speed Angular Contact Ball Bearing - H70 Series
Part Number Dimensions (mm) 〆15o 〆25o Cage
d D B Rated Load Capacity (kN) Limit Speed (r/min) Rated Load Capacity (kN) Limit Speed (r/min)
Cr Cor Grease   Oil Cr   Cor Grease   Oil
HSS7000 10 26 8 ——— ——— ——— ——— Bakelite
HSS7001 12 28 8 ——— ——— ——— ——— Bakelite
HSS7002 15 32 9 ——— ——— ——— ——— Bakelite
HSS7003 17 35 10 6.7   4.9 44000   66000 6.4   4.7 39000    59000 Nylon
HSS7004 20 42 12 9.6   6.3 37000   55000 9.2   6.0 33000    49000 Nylon
HSS7005 25 47 12 12.9   8.7 33000   49000 12.3   8.3 29000    44000 Nylon
HSS7006 30 55 13 15.7   11.6 27000   42000 14.9   10.9 23000    37000 Nylon
HSS7007 35 62 14 19.3   17.5 19000   33000 10.4   10.3 19000    33000 Nylon
HSS7008 40 68 15 19.9   19.1 18000   31000 18.9   18.2 16000    27000 Nylon
HSS7009 45 75 16 26.7   25.3 16000   27000 25.4   24.1 15000    25000 Nylon
HSS7010 50 80 16 27.6   27.5 15000   25000 26.2   26.2 14000    23000 Nylon
HSS7011 55 90 18 36.7   37.1 13000   21000 34.8   35.3 12000    19000 Nylon
HSS7012 60 95 18 37.8     40 13000   21000 35.8   38 11000    18000 Nylon
HSS7013 65 100 18 38.9    42.9 12000   19000 36.8   40.7 10000    17000 Nylon
HSS7014 70 110 20 49.9    55.5 11000   18000 47.2   52.7 9000     16000 Nylon
HSS7015 75 115 20 51.3    59.2 10000   17000 48.5   56.2 8500     15000 Nylon
HSS7016 80 125 22 61.6    70.4 9000    16000 58.3   66.9 8000     14000 Nylon
HSS7017 85 130 22 63.6      75 8500    15000 59.9   71.3 7500     13000 Nylon
HSS7018 90 140 24 66.9      84 8000    14000 63.2   79.7 7000     12000 Nylon
HSS7019 95 145 24 79.1    97.6 7500    13000 74.8   92.7 6500     11000 Nylon
HSS7020 100 150 24 81.2   103.3 7000    12000 76.7    9.8 6000     10000 Nylon
HSS7021 105 160 26 93.9    118.2 6500    11000 88.8    112.2 6000     10000 Nylon
HSS7022 110 170 28 110.4   139.8 6000    10000 104.4   132.8 5700     9000 Nylon
HSS7024 120 180 28 112.7   148.7 6000    10000 106.3    141.1 5700     9000 Nylon
HSS7026 130 200 33 144.8   190.8 5700     9000 136.8    181.0 5000     8000 Nylon
HSS7028 140 210 33 148.7   202.6 5000     8000 140.4   192.2 4600     7500 Nylon
HSS7030 150 225 35 168.4   232.5 4600     7500 159.1   220.6 4000     6500 Nylon
HSS7032 160 240 38 189.1   264.5 4000     6500 178.6   251.0 3800     6000 Nylon
HSS7034 170 260 42 205.6   299.3 3800     6000 194.2    284.0 3300     5300 Nylon
HSS7036 180 280 46 229.5   352.1 3500     5700 216.8     334.1 3000     5000 Nylon
HSS7038 190 290 46 235.1    370.8 3300     5300 222.1    351.8 2800     4600 Brass
HSS7040 200 310 51 289.1    471.4 2800     4600 273.1    447.3 2600     4300 Brass
HSS7044 220 340 56 338      445 2500    3700 319      440 2400     3500 Brass
HSS7048 240 360 56 345      490 2200     3300 325      465 2100     3100 Brass
HSS7052 260 400 65 346      490 2201     3300 326      465 2101     3100 Brass
HSS7056 280 420 65 347      490 2202     3300 327      465 2102     3100 Brass
HSS7060 300 460 74 348      490 2203     3300 328      465 2103     3100 Brass
HSS7064 320 480 74 349      490 2204     3300 329      465 2104     3100 Brass
HSS7068 340 520 82 350      490 2205     3300 330      465 2105     3100 Brass
HSS7072 360 540 82 351      490 2206     3300 331      465 2106     3100 Brass
HSS7076 380 560 82 352      490 2207     3300 332      465 2107     3100 Brass
HSS7080 400 600 90 353      490 2208     3300 333      465 2108     3100 Brass

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