China NNTR Track Roller Bearing manufacturer, custom NNTR Track Roller Bearings supplier from Ningbo DHK Precision Bearing Co., Ltd.

We were founded in 2004, locates in Zhenhai Economic Development Zone, Ningbo, China where is only 3 hours driving to Shanghai. We are ISO9001-Certificated, focus stable high quality products, torrington bearing, torrington bearings and professional service as well as reasonable price, supported by our very strong engineering team and well equipped quality center. All you requirements will be 100% understood and followed in DHK. Also we are no problem to offer custom products, torrington bearing, torrington bearings. DHK Bearing, your engineering care. We offer the best working equipments, happy, active, and chaste working condition, many re-training opportunities. Here you are so free to work the best as you can.

More Products, please visit www.dhkbearing.com, Or email to us: David@dhkbearing.com

DHKI	Dimensions								Track Roller				Speed	Mass
Designation	d mm	D mm	B mm	C mm	r mm	r 1 mm	d 1 mm	R mm	C KN	C o KN	C w KN	C ow KN	Grease Rev./min	kg


NNTR50130	50	130	63	65	3	2	63	10000	211	264	162	220	1100	5
NNTR55140	55	140	68	70	3	2	73	10000	257	335	197	279	850	6
NNTR60150	60	150	73	75	3	2	78	10000	298	390	229	325	800	7.2
NNTR65160	65	160	73	75	3	2	82	10000	313	411	240	342	700	8
NNTR70180	70	180	83	85	3	2	92	10000	401	544	308	453	600	12
NNTR80200	80	200	88	90	4	2	102	10000	473	646	363	538	500	15.6
NNTR90220	90	220	98	100	4	2.5	119	10000	607	853	466	710	400	21
NNTR100240	100	240	103	105	4	2.5	132	10000	689	985	530	820	340	26.4
NNTR110260	110	260	113	115	4	2.5	143	10000	813	1206	625	1005	300	33.8
NNTR120290	120	290	133	135	4	3	155	15000	1060	1588	815	1323	260	50.8
NNTR130310	130	310	144	146	5	3	165	15000	1214	1854	933	1545	240	63
NNTR140340	140	340	160	162	5	3.5	168	15000	1494	2295	1149	1912	200	84.8
NNTR150360	150	360	171	173	5	3.5	196	15000	1668	2604	1280	2170	180	101.4


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