Full Ceramic Silicon Nitride Si3N4 Ball Bearings with PTFE Retainer 6802-2RS Bearing
USD $1.25 - $2.35 /Piece
Min.Order:1 Piece
Jinan Kelunte Bearing Co., Ltd.
Full Ceramic Silicon Nitride Si3N4 Ball Bearings with PTFE Retainer 6802-2RS Bearing
Full Ceramic Bearings are made entirely of ceramic material and are superior to common steel bearings in many ways. Ceramic is the perfect material for any application seeking to achieve higher RPM’s, reduce overall weight or for extremely harsh environments where high temperatures and corrosive substances are present. Ceramic materials commonly used for bearings are Silicon Nitride (Si3N4), Zirconia Oxide (ZrO2).
Most commonly used ball bearings: 604 604z 604zz 604rs 604-2RS
Model NO. | d(mm) | D(mm) | B(mm) |
|
| Max speed | Peso (kg) | ||
grease | oil | ||||||||
zz type | RS type | rpm | |||||||
6702ZZ | 6702 2RS | 15 | 21 | 4 | 0.937 | 0.582 | 11000 | 13000 | 0.0035 |
6802ZZ | 6802 2RS | 24 | 5 | 2.1 | 1.25 | 28000 | 33000 | 0.007 | |
6902ZZ | 6902 2RS | 28 | 7 | 4.3 | 2.25 | 26000 | 30000 | 0.017 | |
6002ZZ | 6002 2RS | 32 | 9 | 5.6 | 2.85 | 23000 | 27000 | 0.03 | |
6202ZZ | 6202 2RS | 35 | 11 | 7.65 | 3.75 | 20000 | 24000 | 0.045 | |
6302ZZ | 6302 2RS | 42 | 13 | 11.4 | 5.45 | 17000 | 20000 | 0.082 | |
6703ZZ | 6703 2RS | 17 | 23 | 4 | 1 | 0.658 | 9500 | 11000 | 0.004 |
6803ZZ | 6803 2RS | 26 | 5 | 2.6 | 1.55 | 26000 | 30000 | 0.008 | |
6903ZZ | 6903 2RS | 30 | 7 | 4.6 | 2.55 | 23000 | 28000 | 0.018 | |
6003ZZ | 6003 2RS | 35 | 10 | 6 | 3.25 | 21000 | 25000 | 0.039 | |
6203ZZ | 6203 2RS | 40 | 12 | 9055 | 4.8 | 17000 | 21000 | 0.065 | |
6303ZZ | 6303 2RS | 47 | 14 | 13.6 | 6.65 | 15000 | 18000 | 0.115 | |
6403ZZ | 6403 2RS | 62 | 17 | 20.7 | 9.85 | 13000 | 15000 | 2.7 | |
6704ZZ | 6704 2RS | 20 | 27 | 4 | 1.402 | 0.729 | 8500 | 10500 | 0.006 |
6804ZZ | 6804 2RS | 32 | 7 | 4 | 2.45 | 21000 | 25000 | 0.018 | |
6904ZZ | 6904 2RS | 37 | 9 | 6.35 | 3.7 | 19000 | 23000 | 0.036 | |
6004ZZ | 6004 2RS | 42 | 12 | 9.4 | 5.05 | 17000 | 21000 | 0.069 | |
6204ZZ | 6204 2RS | 47 | 14 | 12.8 | 6.65 | 15000 | 17000 | 0.106 | |
6304ZZ | 6304 2RS | 52 | 15 | 15.9 | 7.85 | 14000 | 17000 | 0.144 | |
6404ZZ | 6404 2RS | 72 | 19 | 31 | 15.2 | 11000 | 13000 | 0.4 | |
60/22ZZ | 60/22 2RS | 22 | 44 | 12 | 9.4 | 5.15 | 17000 | 20000 | 0.073 |
62/22ZZ | 62/22 2RS | 50 | 14 | 12.8 | 6.65 | 15000 | 17000 | 0.118 | |
63/22ZZ | 63/22 2RS | 56 | 16 | 18.5 | 9.4 | 13000 | 15000 | 0.201 | |
6705ZZ | 6705 2RS | 25 | 32 | 4 | 1.091 | 0.858 | 7000 | 8000 | 0.0071 |
6805ZZ | 6805 2RS | 37 | 7 | 4.3 | 2.95 | 18000 | 21000 | 0.022 | |
6905ZZ | 6905 2RS | 42 | 9 | 7 | 4.55 | 16000 | 19000 | 0.041 | |
6005ZZ | 6005 2RS | 47 | 12 | 10.1 | 5.85 | 15000 | 18000 | 0.08 | |
6205ZZ | 6205 2RS | 52 | 15 | 14 | 7.85 | 13000 | 15000 | 0.128 | |
6305ZZ | 6305 2RS | 62 | 17 | 20.6 | 11.3 | 11000 | 13000 | 0.232 | |
6405ZZ | 6405 2RS | 80 | 21 | 36.1 | 19.4 | 9100 | 11000 | 0.53 | |
60/28ZZ | 60/28 2RS | 28 | 52 | 12 | 12.4 | 7.4 | 14000 | 16000 | 0.097 |
62/28ZZ | 62/28 2RS | 58 | 16 | 17.9 | 9.75 | 12000 | 14000 | 0.173 | |
63/28ZZ | 63/28 2RS | 68 | 18 | 23.5 | 13.1 | 10000 | 12000 | 0.328 | |
6706ZZ | 6706 2RS | 30 | 37 | 4 | 1.143 | 0.947 | 5500 | 7000 | 0.0085 |
6806ZZ | 6806 2RS | 42 | 7 | 4.55 | 3.4 | 15000 | 18000 | 0.026 | |
6906ZZ | 6906 2RS | 47 | 9 | 7.25 | 5 | 14000 | 17000 | 0.045 | |
6006ZZ | 6006 2RS | 55 | 13 | 13.2 | 8.25 | 13000 | 15000 | 0.116 | |
6206ZZ | 6206 2RS | 62 | 16 | 19.5 | 11.3 | 11000 | 13000 | 0.199 | |
6306ZZ | 6306 2RS | 72 | 19 | 26.7 | 15 | 9600 | 12000 | 0.346 | |
6406ZZ | 6406 2RS | 90 | 23 | 43.4 | 23.9 | 8100 | 9700 | 0.735 | |
60/32ZZ | 60/32 2RS | 32 | 58 | 13 | 15 | 9.15 | 12000 | 14000 | 0.127 |
62/32ZZ | 62/32 2RS | 65 | 17 | 23.5 | 13.1 | 10000 | 12000 | 0.228 | |
63/32ZZ | 63/32 2RS | 75 | 20 | 30.1 | 16.2 | 9300 | 11000 | 0.437 | |
6707ZZ | 6707 2RS | 35 | 44 | 5 | 1.866 | 1.635 | 4900 | 6000 | 0.015 |
6807ZZ | 6807 2RS | 47 | 7 | 4.75 | 3.85 | 13000 | 16000 | 0.03 | |
6907ZZ | 6907 2RS | 55 | 10 | 10.9 | 7.75 | 12000 | 14000 | 0.073 | |
6007ZZ | 6007 2RS | 62 | 14 | 15.9 | 10.3 | 11000 | 13000 | 0.155 | |
6207ZZ | 6207 2RS | 72 | 17 | 25.7 | 15.4 | 9200 | 11000 | 0.288 | |
6307ZZ | 6307 2RS | 80 | 21 | 33.4 | 19.3 | 8500 | 10000 | 0.457 | |
6407ZZ | 6407 2RS | 100 | 25 | 55 | 31 | 7200 | 8600 | 0.952 | |
6708ZZ | 6708 2RS | 40 | 50 | 6 | 2.516 | 2.233 | 4300 | 5000 | 0.023 |
6808ZZ | 6808 2RS | 52 | 7 | 4.95 | 4.2 | 12000 | 14000 | 0.033 | |
6908ZZ | 6908 2RS | 62 | 12 | 13.7 | 9.95 | 11000 | 13000 | 0.112 | |
6008ZZ | 6008 2RS | 68 | 15 | 16.7 | 11.5 | 10000 | 12000 | 0.192 | |
6208ZZ | 6208 2RS | 80 | 18 | 29.1 | 17.8 | 8300 | 10000 | 0.366 | |
6308ZZ | 6308 2RS | 90 | 23 | 40.7 | 24 | 7700 | 9200 | 0.633 | |
6408ZZ | 6408 2RS | 110 | 27 | 63.7 | 36.6 | 6600 | 7900 | 1.23 | |
6709ZZ | 6709 2RS | 45 | 55 | 6 | 2.58 | 2.397 | 3900 | 4600 | 0.025 |
6809ZZ | 6809 2RS | 58 | 7 | 6.2 | 5.4 | 11000 | 13000 | 0.04 | |
6909ZZ | 6909 2RS | 68 | 12 | 14.1 | 10.9 | 9700 | 11000 | 0.132 | |
6009ZZ | 6009 2RS | 75 | 16 | 21 | 15.1 | 9200 | 11000 | 0.245 | |
6209ZZ | 6209 2RS | 85 | 19 | 32.7 | 20.3 | 7700 | 9200 | 0.407 | |
6309ZZ | 6309 2RS | 100 | 25 | 48.9 | 29.5 | 6800 | 8100 | 0.833 | |
6409ZZ | 6409 2RS | 120 | 29 | 77.2 | 45.1 | 6000 | 7200 | 1.53 | |
6710ZZ | 6710 2RS | 50 | 62 | 6 | 2.67 | 2.64 | 3500 | 4100 | 0.064 |
6810ZZ | 6810 2RS | 65 | 7 | 6.6 | 6.1 | 9600 | 11000 | 0.052 | |
6910ZZ | 6910 2RS | 72 | 12 | 14.5 | 11.7 | 9000 | 11000 | 0.133 | |
6010ZZ | 6010 2RS | 80 | 16 | 21.8 | 16.6 | 8400 | 9900 | 0.261 | |
6210ZZ | 6210 2RS | 90 | 20 | 35.1 | 23.3 | 7100 | 8500 | 0.463 | |
6301ZZ | 6301 2RS | 110 | 27 | 62 | 38.3 | 6100 | 7300 | 1.07 | |
6410ZZ | 6410 2RS | 130 | 31 | 83 | 49.5 | 5500 | 6600 | 1.88 | |
6811ZZ | 6811 2RS | 55 | 72 | 9 | 8.8 | 8.1 | 8700 | 10000 | 0.083 |
6911ZZ | 6911 2RS | 80 | 13 | 16.6 | 14.1 | 8100 | 9600 | 0.185 | |
6011ZZ | 6011 2RS | 90 | 18 | 28.3 | 21.2 | 7600 | 8900 | 0.385 | |
6211ZZ | 6211 2RS | 100 | 21 | 43.4 | 29.4 | 6300 | 7600 | 0.607 | |
6311ZZ | 6311 2RS | 120 | 29 | 71.6 | 45 | 5600 | 6700 | 1.37 | |
6411ZZ | 6411 2RS | 140 | 33 | 100 | 62.3 | 5000 | 6000 | 2.29 | |
6812ZZ | 6812 2RS | 60 | 78 | 10 | 11.5 | 10.6 | 8000 | 9400 | 0.104 |
6912ZZ | 6912 2RS | 85 | 13 | 20.2 | 17.3 | 7500 | 8900 | 0.192 | |
6012ZZ | 6012 2RS | 95 | 18 | 29.4 | 23.2 | 7100 | 8400 | 0.415 | |
6212ZZ | 6212 2RS | 110 | 22 | 52.4 | 36.2 | 5700 | 6900 | 0.783 | |
6312ZZ | 6312 2RS | 130 | 31 | 81.9 | 52.2 | 5200 | 6200 | 1.7 | |
6412ZZ | 6412 2RS | 150 | 35 | 110 | 70.8 | 4600 | 5500 | 0.3 | |
6813ZZ | 6813 2RS | 65 | 85 | 10 | 11.9 | 11.5 | 7300 | 8600 | 0.126 |
6913ZZ | 6913 2RS | 90 | 13 | 17.4 | 16.1 | 7100 | 8400 | 0.211 | |
6013ZZ | 6013 2RS | 100 | 18 | 31.5 | 25.2 | 6600 | 7800 | 0.435 | |
6213ZZ | 6213 2RS | 120 | 23 | 57.2 | 40.1 | 5400 | 6400 | 0.99 | |
6313ZZ | 6313 2RS | 140 | 33 | 92.7 | 59.9 | 4800 | 5800 | 2.08 | |
6413ZZ | 6413 2RS | 160 | 37 | 118 | 79.2 | 4300 | 5200 | 3.3 | |
6814ZZ | 6814 2RS | 70 | 90 | 10 | 12.1 | 11.9 | 6800 | 8100 | 0.134 |
6914ZZ | 6914 2RS | 100 | 16 | 23.7 | 21.2 | 6400 | 7600 | 0.342 | |
6014ZZ | 6014 2RS | 110 | 20 | 38.1 | 30.9 | 6100 | 7200 | 0.602 | |
6214ZZ | 6214 2RS | 125 | 24 | 62.2 | 44.1 | 5100 | 6100 | 1.07 | |
6314ZZ | 6314 2RS | 150 | 35 | 104 | 68.2 | 4500 | 5400 | 2.52 | |
6414ZZ | 6414 2RS | 180 | 42 | 144 | 104 | 3900 | 4600 | 4.83 |