Active Member
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[China]
Address: No 19 Sunshine road ,huanyin district ,jinan,China
Contact name:Candice
Shandong Tefule Bearing Co.,Ltd |
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ZARN 3080LTN Needle roller/axial cylindrical roller bearings ZARN3080LTN
Needle roller bearing
Needle Roller Bearings are the roller bearings with cylindrical
roller elements, compared with the diameter, the needle roller are
both thin and long, so they are called needle roller. Although the
section is small, the type of bearings still has the high ablity of
load, it specially can be used to the situation of being restricted
of the radial space..
Product construction
Needle roller bearings consist of an inner race (shaft), needle
cage, needle rollers and an outer race. The rollers are
cylindrical, thin, and long. These bearings are compact because
there is less clearance between the diameter of the shaft and that
of the bearing. This quality makes them suitable for situations
where there is limited radial space.
Product types
1. Drawn Cup needle roller Bearing: HK, HK..(2)RS, BA, SCE, HMK, BK, B, F, FY, FH etc series.
2.: AXK, AS, NTA, TC, TRA, TRB, TRC,TRD,K811TN, K812TN, AX series.
3.Heavy Duty needle roller bearing: NA, NK, NKI, NAV, NAO, HJ, BR, BRI etc.
4. Combine bearing: NKIA, NKIB, ZARN, ZARF, SL04, SL 18 etc series
5. roller and cage assemblies; KZK, KBK, K.ZW etc series.
6. inner ring: IR, LR etc series.
7.cam followers: KR, CF, NATR, NUTR, NUKR etc series.
8.clutches: HF, HFL, RC, RCB, CSK, TNS, TFS, DC etc series.
9.Bearing for Peugeot Car: DB68933. DB 68934, NE 70214, NE 70216 etc series.
Of course, if you need other bearing, we also can help you to purchase in China.
Material:
Material for needle roller is GCr15 bearing steel,quench-hardening HRC60-65
Material for inner and outer rings is GCr15 bearing steel,quench-hardening HRC60-65
Material for cages is quality low-carbon steel or reinforced nylon.
Special Directions:
Bearing running clearance and inner-cutting roundness should be regulated according to different
conditions.
Machine tolls should be used for press-in fitting or thermal fitting when install the bearing.
Limited by plastic cages(suffixed with TN) and sealing-element material ,operating temperature
is -30℃--+100℃
For general-disposition design of bearings,refer to the relevant recommendation in the applied
technology of roller bearings.
Part of the bearing specification :
| Bearing NO. | Dimensions | |||||||||||
| d | D | H2 | H3 | H1 | C | D1 | D3 | da | B | rs | rismn. | |
| mm | ||||||||||||
| ZARN1545LTN | 15 | 45 | 53 | 41 | 28 | 16 | 35 | 34 | 24 | 7.5 | 0.3 | 0.6 |
| ZARN1747LTN | 17 | 47 | 57 | 43.5 | 29.5 | 16 | 38 | 38 | 28 | 9 | 0.3 | 0.6 |
| ZARN2052LTN | 20 | 52 | 60 | 45 | 31 | 16 | 42 | 40 | 30 | 10 | 0.3 | 0.6 |
| ZARN2062LTN | 20 | 62 | 75 | 55 | 40 | 20 | 52 | 50 | 40 | 12.5 | 0.3 | 0.6 |
| ZARN2557LTN | 25 | 57 | 65 | 50 | 35 | 20 | 47 | 45 | 36 | 10 | 0.3 | 0.6 |
| ZARN2572LTN | 25 | 72 | 75 | 55 | 40 | 20 | 62 | 60 | 48 | 12.5 | 0.3 | 0.6 |
| ZARN3062LTN | 30 | 62 | 65 | 50 | 35 | 20 | 52 | 50 | 40 | 10 | 0.3 | 0.6 |
| ZARN3080LTN | 30 | 80 | 82 | 59 | 43 | 20 | 68 | 66 | 52 | 14 | 0.3 | 0.6 |
| ZARN3570LTN | 35 | 70 | 70 | 53 | 37 | 20 | 60 | 58 | 45 | 11 | 0.3 | 0.6 |
| ZARN3585LTN | 35 | 85 | 82 | 59 | 43 | 20 | 73 | 73 | 60 | 14 | 0.3 | 0.6 |
| ZARN4075LTN | 40 | 75 | 70 | 53 | 37 | 20 | 65 | 63 | 50 | 11 | 0.3 | 0.6 |
| ZARN4090LTN | 40 | 90 | 93 | 68 | 50 | 25 | 78 | 78 | 60 | 16 | 0.3 | 0.6 |
| ZARN4580LTN | 45 | 80 | 75 | 57.5 | 42.5 | 25 | 70 | 68 | 56 | 11.5 | 0.3 | 0.6 |
| ZARN45105LTN | 45 | 105 | 103 | 74.5 | 53.5 | 25 | 90 | 88 | 70 | 17.5 | 0.3 | 0.6 |
| ZARN5090LTN | 50 | 90 | 78 | 60.5 | 42.5 | 25 | 78 | 78 | 60 | 11.5 | 0.3 | 0.6 |
| ZARN50110LTN | 50 | 110 | 103 | 74.5 | 53.5 | 25 | 95 | 93 | 75 | 17.5 | 0.3 | 0.6 |
| ZARN55115LTN | 55 | 115 | 103 | 74.5 | 53.5 | 25 | 100 | 98 | 80 | 17.5 | 0.3 | 0.6 |
| ZARN60120LTN | 60 | 120 | 103 | 74.5 | 53.5 | 25 | 105 | 105 | 90 | 17.5 | 0.3 | 0.6 |
| ZARN65125LTN | 65 | 125 | 103 | 74.5 | 53.5 | 25 | 110 | 108 | 97 | 17.5 | 0.3 | 0.6 |
| ZARN70130LTN | 70 | 130 | 103 | 73.5 | 53.5 | 25 | 116 | 115 | 100 | 17.5 | 0.3 | 0.6 |
| ZARN75155LTN | 75 | 155 | 155 | 90 | 65 | 30 | 135 | 135 | 113 | 21 | 0.3 | 1 |
| ZARN90180LTN | 90 | 180 | 135 | 97.5 | 72.5 | 35 | 160 | 158 | 130 | 22.5 | 0.3 | 1 |
About Us:
is a professional bearing manufacturer and dealer in china.We have
been engaged in bearing industry for 10 years and made
international trade of bearing import and export for more than 8
years.We have our own brand "TFL" and applied ISO9001:2000
certificate for certification authority.We attend international
bearing fairs, put in many B2B website and achieve many customers
all over the world also bulid up good reputation from our
customers.
Our company is specialized in ball bearing,roller bearing,housing
units, wheel hub bearing,bearing parts and accessories, cross
roller bearing.Also we can customize various large non-standard
products such as the most competitive products according to
customers' demands.
Meanwhile we have good cooperate relationship with world famous
bearing manufacturer SKF FAG INA NSK NTN KOYO NACHI TIMKEN ASAHI
THK.Depend on top bearing quality ensures us to have many clients
in the world like America,Europe,Africa and the Middle East.We have
complete bearing in stock which makes the delivery time fastly.
By ceaselessly improve our quality and after-sale service,we have
confidence in cooperating with every potential customer.
