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Brand Name : Z&H
Model Number : NA5902
Certifiexcavatorion : ISO9001-2000 / SGS / BV / CE
Place of Origin : CHINA
MOQ : 1pcs
Price : Competitive Low Price
Payment Terms : T/T, Western Union
Supply Ability : 100000pcs/month
Delivery Time : 1-2Days After Deposit
Packaging Details : ZH
product name : Needle Roller Bearing
Model : NA5902
Size : 15x28x18 mm
Weight : 0.051kg
Material : GCr15,
Number of Row : Single Row
Needle bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as appliexcavatorion-specific cam followers, an roller followers. Thrust bearings include thrust needle bearings.
Other Models
No. | Dimensions (mm) | Basic Load Rating (N) | Limitting speed ( r/min ) | Weight | ||||
d | Fw | D | C | Dyn. C | Stat. C0 | |||
NA49/22 | 22 | 28 | 39 | 17 | 18560 | 23440 | 11200 | 0.08 |
NA49/28 | 28 | 32 | 45 | 17 | 19840 | 26800 | 10400 | 0.098 |
NA49/32 | 32 | 40 | 52 | 20 | 25200 | 38000 | 8000 | 0.157 |
NA4900 | 10 | 14 | 22 | 13 | 6880 | 7360 | 19200 | 0.024 |
NA4901 | 12 | 16 | 24 | 13 | 7640 | 8720 | 18400 | 0.027 |
NA4902 | 15 | 20 | 28 | 13 | 8240 | 10240 | 16000 | 0.036 |
NA4903 | 17 | 22 | 30 | 13 | 8960 | 11680 | 14400 | 0.037 |
NA4904 | 20 | 25 | 37 | 17 | 17040 | 20400 | 12800 | 0.074 |
NA4905 | 25 | 30 | 42 | 17 | 19200 | 25200 | 10400 | 0.088 |
NA4906 | 30 | 35 | 47 | 17 | 20400 | 28400 | 8800 | 0.101 |
NA4907 | 35 | 42 | 55 | 20 | 25600 | 40000 | 7600 | 0.171 |
NA4908 | 40 | 48 | 62 | 22 | 34800 | 53200 | 6800 | 0.232 |
NA4909 | 45 | 52 | 68 | 22 | 36800 | 58400 | 6000 | 0.232 |
NA4910 | 50 | 58 | 72 | 22 | 38400 | 64000 | 5600 | 0.276 |
NA4911 | 55 | 63 | 80 | 25 | 46800 | 79600 | 5200 | 0.396 |
NA4912 | 60 | 68 | 85 | 25 | 49200 | 86400 | 4800 | 0.427 |
NA4913 | 65 | 72 | 90 | 25 | 50000 | 89600 | 4400 | 0.454 |
NA4914 | 70 | 80 | 100 | 30 | 68400 | 124800 | 4000 | 0.727 |
NA4915 | 75 | 85 | 105 | 30 | 69600 | 129600 | 3760 | 0.776 |
NA4916 | 80 | 90 | 110 | 30 | 72400 | 139200 | 3520 | 0.82 |
NA4917 | 85 | 100 | 120 | 35 | 89600 | 189600 | 3200 | 1.24 |
NA4918 | 90 | 105 | 125 | 35 | 92800 | 201600 | 3040 | 1.31 |
NA4919 | 95 | 110 | 130 | 35 | 94400 | 208000 | 2880 | 1.36 |
NA4920 | 100 | 115 | 140 | 40 | 101600 | 208000 | 2800 | 1.93 |
NA4922 | 110 | 125 | 150 | 40 | 104800 | 223200 | 2560 | 2.08 |
NA4924 | 120 | 135 | 165 | 45 | 144000 | 304000 | 2400 | 2.84 |
NA4926 | 130 | 150 | 180 | 50 | 161600 | 364000 | 2160 | 3.9 |
NA4928 | 140 | 160 | 190 | 50 | 167200 | 388000 | 2000 | 4.05 |
NA4930 | 150 | 170 | 210 | 60 | 208800 | 488000 | 1920 | 6.38 |
NA4932 | 160 | 180 | 220 | 60 | 216000 | 520000 | 1760 | 6.75 |
NA4934 | 170 | 190 | 230 | 60 | 223200 | 552000 | 1680 | 7.11 |
NA4936 | 180 | 205 | 250 | 69 | 300000 | 712000 | 1600 | 10.2 |
NA4938 | 190 | 215 | 260 | 69 | 312000 | 756000 | 1520 | 10.7 |
NA4940 | 200 | 225 | 280 | 80 | 404000 | 944000 | 1440 | 15.4 |
NA4944 | 220 | 245 | 300 | 80 | 420000 | 1016000 | 1280 | 16.7 |
NA4948 | 240 | 265 | 320 | 80 | 432000 | 1080000 | 1200 | 18 |
1.Packaging Details
2.industry packing or as your requirement
3.Delivery Time
4.in stock or 7-15 days
1 , high evaluation
2 , OEM is acceptable
3 , Small order is ok , goods is in stock.
4 , Sample lead time : 1 days , bulk delivery day : 1-3 days
5 , Our moldings are over 4000 sets .
6 , Our company is factory manufacturer with 10 years experience .
7 , gold service , diamond quality , stone price
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NA5902 Needle Roller Bearing with inner ring Size 15x28x18 mm Weight 0.051kg Images |