NKIB系列組合軸承 向心滾針軸承與雙向角接觸球軸承的組合,用于軸向輕負(fù)荷 ,NKIB 是特別節(jié)省空間的滾動(dòng)軸承,可以承受徑向重載荷和雙向軸向輕載荷,使軸在軸向定位;其軸向間隙為0.08到0.25mm。軸向載荷不能大于徑向載荷的25%。分離式的兩內(nèi)圈是為了便于組裝,但它們不能互換;兩半內(nèi)圈應(yīng)軸向緊固在一起 .
組合軸承是我司具有特色的一款產(chǎn)品，具有精度高，使用壽合長(zhǎng)等特點(diǎn)．目前我司生產(chǎn)的組合軸承已于國(guó)內(nèi)多個(gè)主機(jī)廠家配套并遠(yuǎn)銷(xiāo)國(guó)外． 組合式滾針軸承是由一個(gè)向心滾針軸承和一個(gè)推力 軸承 相結(jié)合 ,因此能夠承受徑向和軸向負(fù)荷。 組合式滾針軸承在很小的徑向空間里對(duì)固定端 軸承 配置進(jìn)行定位。...而其它類(lèi)型的固定端 軸承 占空間太大的場(chǎng)合,這些 軸承 特別有用 ．
軸徑Shaft Diameter
|
軸承型號(hào)Bearing Designation
|
重量Mass
|
外形尺寸
Borndary Dimensions
|
基本額定負(fù)荷
Basic Load Rating
|
極限轉(zhuǎn)速
Limiting Speed
|
||||||
d
|
F
|
D
|
B
|
徑向 Radial
|
軸向 Axial
|
油潤(rùn)滑
Oil
|
|||||
動(dòng)Dyn. Cr
|
靜Stat. Cor
|
動(dòng)Dyn. Ca
|
靜Stat. Coa
|
||||||||
mm
|
g
|
mm
|
N
|
rpm
|
|||||||
12
|
NKIB 5901
|
43
|
12
|
16
|
24
|
16
|
7600
|
8300
|
2160
|
1940
|
23000
|
15
|
NKIB 5902
|
52
|
15
|
20
|
28
|
18
|
10600
|
13600
|
2340
|
2370
|
21000
|
17
|
NKIB 5903
|
58
|
17
|
22
|
30
|
18
|
11000
|
14600
|
2500
|
2750
|
20000
|
20
|
NKIB 5904
|
107
|
20
|
25
|
37
|
23
|
21000
|
25500
|
3950
|
4200
|
17000
|
22
|
NKIB 59/22
|
122
|
22
|
28
|
39
|
23
|
22800
|
29500
|
4250
|
4850
|
15000
|
25
|
NKIB 5905
|
134
|
25
|
30
|
42
|
23
|
23600
|
31500
|
4350
|
5200
|
14000
|
30
|
NKIB 5906
|
151
|
30
|
35
|
47
|
23
|
25000
|
35500
|
4750
|
6300
|
13000
|
35
|
NKIB 5907
|
247
|
35
|
42
|
55
|
27
|
31500
|
50000
|
6000
|
8400
|
11000
|
40
|
NKIB 5908
|
320
|
40
|
48
|
62
|
30
|
43000
|
67000
|
7400
|
10900
|
9000
|
45
|
NKIB 5909 X
|
380
|
45
|
52
|
68
|
30
|
45000
|
73000
|
7700
|
12000
|
8500
|
50
|
NKIB 5910 X
|
385
|
50
|
58
|
72
|
30
|
47000
|
80000
|
8100
|
13700
|
8000
|
55
|
NKIB 5911
|
555
|
55
|
63
|
80
|
34
|
58000
|
100000
|
9700
|
16600
|
7000
|
60
|
NKIB 5912
|
595
|
60
|
68
|
85
|
34
|
60000
|
108000
|
10000
|
17900
|
6500
|
65
|
NKIB 5913 X
|
640
|
65
|
72
|
90
|
34
|
61000
|
112000
|
10300
|
19300
|
6500
|
70
|
NKIB 5914
|
985
|
70
|
80
|
100
|
40
|
84000
|
156000
|
13500
|
25000
|
5500
|
1)球軸承的保持架由塑料制成，允許工作溫度：120°C連續(xù)；180°C短期。
2）油潤(rùn)滑極限轉(zhuǎn)速為表列值的60％。
INA 滾針-角接觸球軸承 NKIA NKIB
根據(jù) DIN 5 429-2 標(biāo)準(zhǔn)的單雙向推力軸承組件
| 型號(hào) | d | D | B |
| mm | mm | mm | |
| NKIA5901 | 12 | 24 | 16 |
| NKIA5902 | 15 | 28 | 18 |
| NKIA5903 | 17 | 30 | 18 |
| NKIA5904 | 20 | 37 | 23 |
| NKIA59/22 | 22 | 39 | 23 |
| NKIA5905 | 25 | 42 | 23 |
| NKIA5906 | 30 | 47 | 23 |
| NKIA5907 | 35 | 55 | 27 |
| NKIA5908 | 40 | 62 | 30 |
| NKIA5909 | 45 | 68 | 30 |
| NKIA5910 | 50 | 72 | 30 |
| NKIA5911 | 55 | 80 | 34 |
| NKIA5912 | 60 | 85 | 34 |
| NKIA5913 | 65 | 90 | 34 |
| NKIA5914 | 70 | 100 | 40 |
| NKIB5901 | 12 | 24 | 17,5 |
| NKIB5902 | 15 | 28 | 20 |
| NKIB5903 | 17 | 30 | 20 |
| NKIB5904 | 20 | 37 | 25 |
| NKIB59/22 | 22 | 39 | 25 |
| NKIB5905 | 25 | 42 | 25 |
| NKIB5906 | 30 | 47 | 25 |
| NKIB5907 | 35 | 55 | 30 |
| NKIB5908 | 40 | 62 | 34 |
| NKIB5909 | 45 | 68 | 34 |
| NKIB5910 | 50 | 72 | 34 |
| NKIB5911 | 55 | 80 | 38 |
| NKIB5912 | 60 | 85 | 38 |
| NKIB5913 | 65 | 90 | 38 |
| NKIB5914 | 70 | 100 | 45 |
INA 滾針 推力球軸承 NK NKX系列
單向推力軸承組件
| 型號(hào) | Fw | D | C |
| mm | mm | mm | |
| NX7TV | 7 | 14 | 18 |
| NX10 | 10 | 19 | 18 |
| NX12 | 12 | 21 | 18 |
| NX15 | 15 | 24 | 28 |
| NX17 | 17 | 26 | 28 |
| NX20 | 20 | 30 | 28 |
| NX25 | 25 | 37 | 30 |
| NX30 | 30 | 42 | 30 |
| NX35 | 35 | 47 | 30 |
| NX7ZTV | 7 | 14 | 18 |
| NX10Z | 10 | 19 | 18 |
| NX12Z | 12 | 21 | 18 |
| NX15Z | 15 | 24 | 28 |
| NX17Z | 17 | 26 | 28 |
| NX20Z | 20 | 30 | 28 |
| NX25Z | 25 | 37 | 30 |
| NX30Z | 30 | 42 | 30 |
| NX35Z | 35 | 47 | 30 |
| NKX10TV | 10 | 19 | 23 |
| NKX12 | 12 | 21 | 23 |
| NKX15 | 15 | 24 | 23 |
| NKX17 | 17 | 26 | 25 |
| NKX20 | 20 | 30 | 30 |
| NKX25 | 25 | 37 | 30 |
| NKX30 | 30 | 42 | 30 |
| NKX35 | 35 | 47 | 30 |
| NKX40 | 40 | 52 | 32 |
| NKX45 | 45 | 58 | 32 |
| NKX50 | 50 | 62 | 35 |
| NKX60 | 60 | 72 | 40 |
| NKX70 | 70 | 85 | 40 |
| NKX10ZTV | 10 | 19 | 23 |
| NKX12Z | 12 | 21 | 23 |
| NKX15Z | 15 | 24 | 23 |
| NKX17Z | 17 | 26 | 25 |
| NKX20Z | 20 | 30 | 30 |
| NKX25Z | 25 | 37 | 30 |
| NKX30Z | 30 | 42 | 30 |
| NKX35Z | 35 | 47 | 30 |
| NKX40Z | 40 | 52 | 32 |
| NKX45Z | 45 | 58 | 32 |
| NKX50Z | 50 | 62 | 35 |
| NKX60Z | 60 | 72 | 40 |
| NKX70Z | 70 | 85 | 40 |
INA 滾針 推力圓柱滾子軸承
根據(jù) DIN 5429 標(biāo)準(zhǔn)的推力軸承組件，單向，無(wú)端蓋，油潤(rùn)滑
| 型號(hào) | Fw | D | C |
| mm | mm | mm | |
| NKXR15 | 15 | 24 | 23 |
| NKXR17 | 17 | 26 | 25 |
| NKXR20 | 20 | 30 | 30 |
| NKXR25 | 25 | 37 | 30 |
| NKXR30 | 30 | 42 | 30 |
| NKXR35 | 35 | 47 | 30 |
| NKXR40 | 40 | 52 | 32 |
| NKXR45 | 45 | 58 | 32 |
| NKXR50 | 50 | 62 | 35 |
| NKXR15Z | 15 | 24 | 23 |
| NKXR17Z | 17 | 26 | 25 |
| NKXR20Z | 20 | 30 | 30 |
| NKXR25Z | 25 | 37 | 30 |
| NKXR30Z | 30 | 42 | 30 |
| NKXR35Z | 35 | 47 | 30 |
| NKXR40Z | 40 | 52 | 32 |
| NKXR45Z | 45 | 58 | 32 |
| NKXR50Z | 50 | 62 | 35 |
INA 滾針 推力向心滾子軸承
雙向，長(zhǎng)軸定位圈
| 型號(hào) | d | D | H2 |
| mm | mm | mm | |
| ZARN1545LTV | 15 | 45 | 53 |
| ZARN1747LTV | 17 | 47 | 57 |
| ZARN2052LTV | 20 | 52 | 60 |
| ZARN2062LTV | 20 | 62 | 75 |
| ZARN2557LTV | 25 | 57 | 65 |
| ZARN2572LTV | 25 | 72 | 75 |
| ZARN3062LTV | 30 | 62 | 65 |
| ZARN3080LTV | 30 | 80 | 82 |
| ZARN3570LTV | 35 | 70 | 70 |
| ZARN3585LTV | 35 | 85 | 82 |
| ZARN4075LTV | 40 | 75 | 70 |
| ZARN4090LTV | 40 | 90 | 93 |
| ZARN4580LTV | 45 | 80 | 75 |
| ZARN45105LTV | 45 | 105 | 103 |
| ZARN5090LTV | 50 | 90 | 78 |
| ZARN50110LTV | 50 | 110 | 103 |
| ZARN55115LTV | 55 | 115 | 103 |
| ZARN60120LTV | 60 | 120 | 103 |
| ZARN65125LTV | 65 | 125 | 103 |
| ZARN70130LTV | 70 | 130 | 103 |
| ZARN75155LTV | 75 | 155 | 125 |
| ZARN90180LTV | 90 | 180 | 135 |
| ZARN1545TV | 15 | 45 | 40 |
| ZARN1747TV | 17 | 47 | 43 |
| ZARN2052TV | 20 | 52 | 46 |
| ZARN2062TV | 20 | 62 | 60 |
| ZARN2557TV | 25 | 57 | 50 |
| ZARN2572TV | 25 | 72 | 60 |
| ZARN3062TV | 30 | 62 | 50 |
| ZARN3080TV | 30 | 80 | 66 |
| ZARN3570TV | 35 | 70 | 54 |
| ZARN3585TV | 35 | 85 | 66 |
| ZARN4075TV | 40 | 75 | 54 |
| ZARN4090TV | 40 | 90 | 75 |
| ZARN4580TV | 45 | 80 | 60 |
| ZARN45105TV | 45 | 105 | 82 |
| ZARN5090TV | 50 | 90 | 60 |
| ZARN50110TV | 50 | 110 | 82 |
| ZARN55115TV | 55 | 115 | 82 |
| ZARN60120TV | 60 | 120 | 82 |
| ZARN65125TV | 65 | 125 | 82 |
| ZARN70130TV | 70 | 130 | 82 |
| ZARN75155TV | 75 | 155 | 100 |
| ZARN90180TV | 90 | 180 | 110 |
| ZARF1560LTV | 15 | 60 | 53 |
| ZARF1762LTV | 17 | 62 | 57 |
| ZARF2068LTV | 20 | 68 | 60 |
| ZARF2080LTV | 20 | 80 | 75 |
| ZARF2575LTV | 25 | 75 | 65 |
| ZARF2590LTV | 25 | 90 | 75 |
| ZARF3080LTV | 30 | 80 | 65 |
| ZARF30105LTV | 30 | 105 | 82 |
| ZARF3590LTV | 35 | 90 | 70 |
| ZARF35110LTV | 35 | 110 | 82 |
| ZARF40100LTV | 40 | 100 | 70 |
| ZARF40115LTV | 40 | 115 | 93 |
| ZARF45105LTV | 45 | 105 | 75 |
| ZARF45130LTV | 45 | 130 | 103 |
| ZARF50115LTV | 50 | 115 | 78 |
| ZARF50140LTV | 50 | 140 | 103 |
| ZARF55145LTV | 55 | 145 | 103 |
| ZARF60150LTV | 60 | 150 | 103 |
| ZARF65155LTV | 65 | 155 | 103 |
| ZARF70160LTV | 70 | 160 | 103 |
| ZARF75185LTV | 75 | 185 | 125 |
| ZARF90210LTV | 90 | 210 | 135 |
| ZARF1560TV | 15 | 60 | 40 |
| ZARF1762TV | 17 | 62 | 43 |
| ZARF2068TV | 20 | 68 | 46 |
| ZARF2080TV | 20 | 80 | 60 |
| ZARF2575TV | 25 | 75 | 50 |
| ZARF2590TV | 25 | 90 | 60 |
| ZARF3080TV | 30 | 80 | 50 |
| ZARF30105TV | 30 | 105 | 66 |
| ZARF3590TV | 35 | 90 | 54 |
| ZARF35110TV | 35 | 110 | 66 |
| ZARF40100TV | 40 | 100 | 54 |
| ZARF40115TV | 40 | 115 | 75 |
| ZARF45105TV | 45 | 105 | 60 |
| ZARF45130TV | 45 | 130 | 82 |
| ZARF50115TV | 50 | 115 | 60 |
| ZARF50140TV | 50 | 140 | 82 |
| ZARF55145TV | 55 | 145 | 82 |
| ZARF60150TV | 60 | 150 | 82 |
| ZARF65155TV | 65 | 155 | 82 |
| ZARF70160TV | 70 | 160 | 82 |
| ZARF75185TV | 75 | 185 | 100 |
| ZARF90210TV | 90 | 210 | 110 |
