AXK and NTA Thrust Needle Roller and Cage Assemblies

BWK AXK metric and NTA inch-series thrust needle roller and cage assemblies provide compact axial support with high axial load capacity.

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Model:
AXK 6X14X1.5, AXK 6X14X1.5TN1, AXK0619, AXK0619TN1, AXK0619TN1/YA, AXK0614TN1/YA, NTA-411, AXK7X15X1.5TN1, AXK8X40X5.2, AXK0816TN1, AXK0821TN1, AXK09X17X2TN1, AXK1024, AXK1024/YA
Brand:
BWK

Product Details

AXK and NTA Thrust Needle Roller and Cage Assemblies

AXK and NTA thrust needle roller and cage assemblies are compact axial bearing elements with radially arranged needle rollers retained in a cage. AXK covers metric sizes, while NTA covers inch-series dimensions.

Features

Low axial installation height
High axial load capacity for the available space
Accurate roller guidance and low friction
Suitable for use with hardened thrust washers
Metric AXK and inch-series NTA options

Applications

Typical applications include transmissions, reducers, compressors, steering systems, agricultural equipment and other compact axial bearing arrangements.

axk-nta-thrust-needle-roller-cross-section-official-600x600

Technical Data

Shaft Diameter (mm)	Current Designation	Original Designation	Dc1 (mm)	Dc (mm)	Dw (mm)	Dynamic Load Ca (N)	Static Load Coa (N)	Grease Speed (rpm)	Oil Speed (rpm)	Weight (kg)
6	AXK 6X14X1.5	AXK0614	6	14	1.5	1900	3900	5700	19000	0.001
6	AXK 6X14X1.5TN1	AXK0614TN1	6	14	1.5	1800	3070	5700	19000	0.0003
6	AXK0619		6	19	2	6180	14000	5700	19000	0.0018
6	AXK0619TN1		6	19	2	6180	6900	5700	19000	0.0012
6	AXK0619TN1/YA		6	19	2	6180	6900	5700	19000	0.0013
6.1	AXK0614TN1/YA		6.1	14	1.5	2900	5900	5700	19000	0.0005
6.35	NTA-411		6.35	17.45	1.984	5500	13300	5520	18400	0.0016
7	AXK7X15X1.5TN1		7	15	1.5	1900	3700	5520	18400	0.0003
8	AXK8X40X5.2		8	40	5.2	11400	44000	5250	17500	0.0086
8	AXK0816TN1		8	16	1.5	2600	6200	5250	17500	0.0005
8	AXK0821TN1		8	21	2	6500	17600	5250	17500	0.0015
9	AXK09X17X2TN1		9	17	2	2500	5000	5100	17000	0.0007
10	AXK1024		10	24	2	9200	25500	4950	16500	0.0034
10	AXK1024/YA		10	24	2	10100	25800	4950	16500	0.003
10	AXK10X19X1.5TN1		10	19	1.5	1200	2500	4950	16500	0.0004
10	AXK10X22X2		10	22	2	3500	6800	4950	16500	0.0041
10.05	AXK10.05X25.72X3.5		10.05	25.72	3.5	16300	42400	4950	16500	0.0064
11.9	AXK1221		11.9	21	2	4100	10100	4500	15000	0.0008
12	AXK1226		12	26	2	8900	28800	4500	15000	0.0032
12	AXK1226TN1		12	26	2	8900	28800	4500	15000	0.0032
12	AXK12X30X2		12	30	2	9800	34800	4500	15000	0.0055
12.7	NTA 815/YA		12.7	23.8	1.984	7300	22300	4200	14000	0.003
12.7	NTA-815		12.7	23.8	1.984	6700	9000	4200	14000	0.0028
12.7	NTA-815		12.7	23.8	1.984	7100	18500	4200	14000	0.0028
14	AXK14X28X2		14	28	2	9500	32400	4050	13500	0.004
14.5	SZ-925		14.5	26	1.984	6600	20400	4050	13500	0.0032
15	AXK1528		15	28	2	10200	36000	3900	13000	0.0036
15	AXK15X27X1.984		15	27	1.984	8300	23700	3900	13000	0.0034
15.5	AXK15.5X35X5TN1		15.5	35	5	25800	72000	3900	13000	0.0119
15.88	TC 1018		15.88	28.58	1.984	8600	29600	3750	12500	0.0041
16	AXK16X35X4.762		16	35	4.762	27000	54400	3750	12500	0.0126
17	889103		17	30	2	72900	13100	3750	12500	0.0045
17	AXK1730		17	30	2	10700	39600	3750	12500	0.004
17	AXK1730P5		17	30	2	10700	39600	3750	12500	0.004
17	AXK17X33.5X3		17	33.5	3	13500	36300	3750	12500	0.0082
17	AXK17X33.5X3/YA		17	33.5	3	10800	31600	3750	12500	0.0079

Technical Data 2

Shaft Diameter (mm)	Current Designation	Original Designation	Dc1 (mm)	Dc (mm)	Dw (mm)	Dynamic Load Ca (N)	Static Load Coa (N)	Grease Speed (rpm)	Oil Speed (rpm)	Weight (kg)
17	AXK17X34X3		17	34	3	17000	53800	3750	12500	0.0077
17.1	AXK17.1X30X2		17.1	30	2	10700	39600	3750	12500	0.004
17.1	AXK17.1X34X2.5		17.1	34	2.5	14200	50400	3750	12500	0.0062
17.1	AXK17.1X34X2.5/YA		17.1	34	2.5	14200	50400	3750	12500	0.0062
17.3	AXK17.3X34X3		17.3	34	3	16800	54900	3750	12500	0.0081
19.05	NTA-1220		19.05	31.75	1.984	8900	32400	3300	11000	0.0042
20	AXK2035		20	35	2	12800	52200	3000	10000	0.0048
20	AXK2035		20	35	2	12100	48500	3000	10000	0.0051
20	AXK2035/P6		20	35	2	12100	48500	3000	10000	0.0051
20.5	AXK20.5X45X3		20.5	45	3	20400	76000	3000	10000	0.0122
21	AXK 21X32X2.05	SZ-921	21	32	2.05	2800	3000	3000	10000	0.006
21	SZ-921F1D1		21	32	2.05	3871	4998	3000	10000	0.006
22	AXK2237		22	37	2	15200	57000	2850	9500	0.0056
22.22	NTC-1427		22.22	42.85	1.984	16000	74000	2850	9500	0.0087
22.22	TC 1423		22.22	36.5	1.984	12700	53000	2850	9500	0.0052
23	AXK23X39X5TN1		23	39	5	25800	70800	2820	9400	0.0129
25	889105		25	42	2	11400	48400	2520	8400	0.007
25	AXK2542		25	42	2	13200	58000	2520	8400	0.0071
25	AXK2542		25	42	2	15400	71200	2520	8400	0.008
25.4	AXK25.4X37.9X1.5TN1		25.4	37.9	1.5	6700	29100	2520	8400	0.002
25.4	NTA-1625TN1		25.4	39.67	1.984	11200	46500	2520	8400	0.0037
25.4	TC 1625		25.4	39.67	1.984	10700	19300	2520	8400	0.0064
25.4	TC 1625/YA		25.4	39.67	1.984	14000	53820	2520	8400	0.0063
28	AXK28X42X2		28	42	2	12400	54100	2280	7600	0.007
28.58	NTA-1828		28.58	44.45	1.984	15000	71200	2280	7600	0.0087
28.58	SZ-910		28.58	44.45	1.984	15000	71200	2280	7600	0.0087
28.58	TC-1828		28.58	44.45	1.984	15000	71200	2280	7600	0.008
28.65	AXK28.65X42X4.5TN1		28.65	42	4.5	25000	68000	2280	7600	0.0119
28.81	AXK28.81X42.11X1.984TN1		28.81	42.11	1.984	13300	60900	2280	7600	0.0043
30	889106		30	47	2	13000	21500	2160	7200	0.0096
30	AXK3042		30	42	2.5	9700	33800	2160	7200	0.0055
30	AXK3047		30	47	2	14700	69600	2160	7200	0.0075
30	K81206		30	52	7.5	51300	140500	2160	7200	0.0439
31	AXK31X45X4TN1		31	45	4	20100	63000	2160	7200	0.0097
31.75	NTA-2031		31.75	49.2	2	16800	85500	2160	7200	0.0094
31.75	S3401G-013		31.75	50.3	4	19200	61600	2160	7200	0.0095

Technical Data 3

Shaft Diameter (mm)	Current Designation	Dc1 (mm)	Dc (mm)	Dw (mm)	Dynamic Load Ca (N)	Static Load Coa (N)	Grease Speed (rpm)	Oil Speed (rpm)	Weight (kg)
32	AXK32X61.1X6TN1	32	61.1	6	63000	210000	2160	7200	0.0421
34.92	NTA-2233	34.92	52.37	1.984	20400	96000	1950	6500	0.0103
34.92	NTA-2233/YA	34.92	52.37	1.984	17400	89500	1950	6500	0.0115
35	889107	35	52	2	19000	36200	1950	6500	0.005
32	AXK34X63.1X6TN1	34	63	6	63000	210000	1950	6500	0.0426
35	AXK3552	35	52	2	19000	36200	1950	6500	0.0089
35	AXK3552	35	52	2	16700	85000	1950	6500	0.0091
35	AXK35X52X3	35	52	3	23000	84000	1950	6500	0.0143
35	K81107TN1	35	52	5	33400	110000	1950	6500	0.0191
36	AXK36X52X2.99TN1	36	52	2.99	28400	93000	1950	6500	0.0025
38.1	NTA-2435	38.1	55.55	1.984	19600	108700	1650	5500	0.012
38.1	TC 2435	38.1	55.55	1.984	20200	113100	1650	5500	0.0117
40	889108	40	60	3	22000	43300	1650	5500	0.0213
40	AXK4060	40	60	3	26400	114100	1650	5500	0.0156
40	AXK4060	40	60	3	26400	114100	1650	5500	0.0156
40	AXK4060+2AS	40	60	5	28000	114000	1650	5500	0.0402
40	AXK40X65X3	40	65	3	35200	177400	1650	5500	0.0244
40	K81208TN1	40	68	9	87200	245900	1650	5500	0.072
41.8	SZ-923	41.8	53	1.984	15900	66000	1590	5300	0.007
42.68	AXK42.68X59.81X3	42.68	59.81	3	26700	124700	1590	5300	0.0183
43	AXK43X65X4.9	43	65	4.9	42600	160000	1590	5300	0.0344
44.45	NTA-2840	44.45	63.5	1.984	22400	134000	1530	5100	0.0128
44.45	TC-2840	44.45	63.5	1.984	22400	13400	1530	5100	0.0128
45	AXK45X61X5	45	61	5	36400	130600	1530	5100	0.0121
45	AXK4565	45	65	3	26100	128300	1530	5100	0.0176
45	AXK4565/CS02	45	65	3	20500	152000	1530	5100	0.022
45	AXK4565/YA	45	65	3	30500	152000	1530	5100	0.022
45	AXK4565/YB	45	65	3	30500	152000	1530	5100	0.022
45	AXK45X65X4	45	65	4	30700	123500	1530	5100	0.0218
45	K81109TN1	45	65	6	52300	185800	1530	5100	0.0378
45.1	81709TN1	45.1	83.2	9.3	108700	360900	1530	5100	0.1154
45.6	AXK45.6X60X3TN1	45.6	60	3	19200	81100	1530	5100	0.0096
50	AXK50X69.85X1.984	50	69.85	1.984	21900	136700	1410	4700	0.0169

Source: user-provided scanned catalogue, printed pages 26-28.

AXK thrust needle roller bearing NTA thrust bearing thrust needle roller cage assembly compact axial bearing BWK Bearing

AXK and NTA Thrust Needle Roller and Cage Assemblies

AXK and NTA Thrust Needle Roller and Cage Assemblies

Features

Applications

Technical Data

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