平面推力滾針軸承(AXK,AS,GS,WS系列,滾針和保持架組件)
推力滾針和保持架組件AXK :推力滾針和保持架組件是推力滾針軸承的主要元件。滾針由輻射狀排列的袋囊保持和引導(dǎo)。保持架剖面具有特定形狀,是用淬硬鋼帶成型。小尺寸保持架采用工業(yè)塑料制造。
高精度滾針直徑分組公差為0.002mm,確保載荷分布均勻。推力滾針和保持架組件采用軸引導(dǎo)。這樣,即使在高速下引導(dǎo)表面也可得到相對(duì)較低的圓周速度。
若相鄰件表面設(shè)計(jì)為滾道面以省掉墊圈則可獲得特別節(jié)省空間的支承。如這種方案不能實(shí)施,在有足夠支承的條件下,采用薄壁鋼制AS系列墊圈也能使設(shè)計(jì)緊湊。
推力圓柱滾子軸承811、812、893、874、894
此軸承是由一個(gè)推力圓柱滾子和保持架組件、一個(gè)軸承座定位圈GS和一個(gè)軸定位WS組成。893、874和894系列推力圓柱滾子軸承可用于更高的載荷。
DF推力圓柱滾子軸承的保持架可由優(yōu)質(zhì)鋼板沖壓而成,也可由工業(yè)塑料、輕金屬和黃銅等制作,用戶根據(jù)使用環(huán)境提出要求。
推力滾針和保持架組件或推力圓柱滾子軸承(平面軸承)是在一套滾道墊圈間配置帶高鋼性保持架的精密分選2μm滾針(滾子),保持架可靠地引導(dǎo)并夾持大量滾動(dòng)體,使得此軸承在很小的空間下可獲得高載荷能力和高速的運(yùn)轉(zhuǎn).推力滾針軸承或推力圓柱軸承是支承一個(gè)方向軸向負(fù)荷的軸承,可作為剛性良好且軸向占有空間最小的軸承配置。若相鄰部件的表機(jī)可作為滾針和保持架推力組件的滾道,軸承配置可極其緊湊。如這種方案不能實(shí)施,在有足夠支承空間的條件下,采用AS系列墊圈組合也能獲得很小的軸向斷面高度。與較厚的LS、GS、WS、ZS系列墊圈的組合,應(yīng)用在所需不同的場(chǎng)合同樣運(yùn)轉(zhuǎn)自如。
推力滾針和保持架組件 |
AXK |
推力滾針軸承 |
AXW |
推力圓柱滾子和保持架組件 |
K811,K812,K893,K874,K894 |
座(定位)圈 |
GS811,812,893,874,894 |
軸(定位)圈 |
WS811,812,893,874,894 |
推力墊圈 |
LS |
推力墊圈 |
AS |
徑Shaft Diameter |
軸承型號(hào)Bearing Designation |
外形尺寸Boudary Dimensions |
基本額定負(fù)荷Basic Load Rating |
極限轉(zhuǎn)速Limiting Speed |
軸承墊圈Besring Washer |
座圈 Shaft Loc.Washer
|
軸圈 Washer Shaft |
d |
D |
Dw |
動(dòng) Cr Dynamic |
靜 Cor Static |
油潤(rùn)滑Oil |
mm |
mm |
N |
rpm |
4 |
AXK0414TN |
4 |
14 |
2 |
4380 |
7500 |
18000 |
AS 0414 |
- |
- |
5 |
AXK0515TN |
5 |
15 |
2 |
4680 |
9100 |
17000 |
AS 0515 |
- |
- |
6 |
AXK0619TN |
6 |
19 |
2 |
6740 |
15400 |
16000 |
AS 0619 |
- |
- |
8 |
AXK0821TN |
8 |
21 |
2 |
7750 |
19000 |
15000 |
AS 0821 |
- |
- |
10 |
AXK1024 |
10 |
24 |
2 |
9150 |
24500 |
14000 |
AS 1024 |
- |
- |
12 |
AXK1226 |
12 |
26 |
2 |
9860 |
28600 |
13000 |
AS 1226 |
- |
- |
15 |
AXK1528 |
15 |
28 |
2 |
11200 |
35500 |
11000 |
AS 1528 |
GS 811 02 |
WS 811 02 |
17 |
AXK1730 |
17 |
30 |
2 |
11800 |
38600 |
10000 |
AS 1730 |
GS 811 03 |
WS 811 03 |
20 |
AXK2035 |
20 |
35 |
2 |
12900 |
45600 |
8500 |
AS 2035 |
GS 811 04 |
WS 811 04 |
25 |
AXK2542 |
25 |
42 |
2 |
13800 |
67800 |
7000 |
AS 3542 |
GS 811 05 |
WS 811 05 |
30 |
AXK3047 |
30 |
47 |
2 |
15600 |
69500 |
6000 |
AS 3047 |
GS 811 06 |
WS 811 06 |
35 |
AXK3552 |
35 |
52 |
2 |
16900 |
80100 |
5500 |
AS 3552 |
GS 811 07 |
WS 811 07 |
40 |
AXK4060 |
40 |
60 |
3 |
27500 |
113500 |
4700 |
AS 4060 |
GS 811 08 |
WS 811 08 |
45 |
AXK4565 |
45 |
65 |
3 |
29050 |
127600 |
4300 |
AS 4565 |
GS 811 09 |
WS 811 09 |
50 |
AXK5070 |
50 |
70 |
3 |
31500 |
138000 |
3900 |
AS 5070 |
GS 811 10 |
WS 811 10 |
55 |
AXK5578 |
55 |
78 |
3 |
37400 |
185000 |
3500 |
AS 5578 |
GS 811 11 |
WS 811 11 |
60 |
AXK6085 |
60 |
85 |
3 |
43900 |
232500 |
3200 |
AS 6085 |
GS 811 12 |
WS 811 12 |
65 |
AXK6590 |
65 |
90 |
3 |
45800 |
254600 |
3000 |
AS 6590 |
GS 811 13 |
WS 811 13 |
70 |
AXK7095 |
70 |
95 |
4 |
53600 |
254400 |
2900 |
AS 7095 |
GS 811 14 |
WS 811 14 |
75 |
AXK75100 |
75 |
100 |
4 |
54500 |
264600 |
2700 |
AS 75100 |
GS 811 15 |
WS 811 15 |
80 |
AXK80105 |
80 |
105 |
4 |
55600 |
278500 |
2600 |
AS 80105 |
GS 811 16 |
WS 811 16 |
85 |
AXK85110 |
85 |
110 |
4 |
57500 |
28800 |
2400 |
AS 85110 |
GS 811 17 |
WS 811 17 |
90 |
AXK90120 |
90 |
120 |
4 |
72500 |
401000 |
2300 |
AS 90120 |
GS 811 18 |
WS 811 18 |
100 |
AXK100135 |
100 |
135 |
4 |
90500 |
559500 |
2000 |
AS 100135 |
GS 811 20 |
WS 811 20 |
110 |
AXK110145 |
110 |
145 |
4 |
96500 |
617500 |
1900 |
AS 110145 |
GS 811 22 |
WS 811 22 |
120 |
AXK120155 |
120 |
155 |
4 |
101500 |
679600 |
1700 |
AS 120155 |
GS 811 24 |
WS 811 24 |
130 |
AXK130170 |
130 |
170 |
5 |
132400 |
838900 |
1600 |
AS 130170 |
GS 811 28 |
WS 811 26 |
140 |
AXK140180 |
140 |
180 |
5 |
137200 |
899600 |
1500 |
AS 140180 |
GS 811 30 |
WS 811 28 |
150 |
AXK150190 |
150 |
190 |
5 |
142800 |
959000 |
1400 |
AS 150190 |
GS 811 32 |
WS 811 30 |
160 |
AXK160200 |
160 |
200 |
5 |
147600 |
1015000 |
1300 |
AS 160200 |
GS 811 32 |
WS 811 32 | | | |