Dalian Kaitele Machinery Co., Ltd.-Products-Double Row Cylindrical Roller Bearings

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Double Row Cylindrical Roller Bearings

Select	Inquiry	Designations	Principal dimensions(mm)						Basic load ratings(KN)		Speed ratings (rpm)		Abutment and fillet dimensions(mm)					Weight
Select	Inquiry	Designations	d	D	B	r(min)	Fw	Ew	Cr	Cor	grease	oil	da min	da max	dc min	Da max	ra max	(kg)
		NNU4920	100	140	40	1.1	113	-	155	295	4000	5000	106.5	111	115	133.5	1	1.9
		NNU4920/W33	100	140	40	1.1	113	-	155	295	4000	5000	106.5	111	115	133.5	1	1.9
		NNU4920K	100	140	40	1.1	113	-	155	295	4000	5000	106.5	111	115	133.5	1	1.9
		NNU4920K/W33	100	140	40	1.1	113	-	155	295	4000	5000	106.5	111	115	133.5	1	1.9
		NN3020	100	150	37	1.5	-	137	157	265	4000	4800	108	-	-	142	1.5	2.28
		NN3020/W33	100	150	37	1.5	-	137	157	265	4000	4800	108	-	-	142	1.5	2.28
		NN3020K	100	150	37	1.5	-	137	157	265	4000	4800	108	-	-	142	1.5	2.28
		NN3020K/W33	100	150	37	1.5	-	137	157	265	4000	4800	108	-	-	142	1.5	2.28
		NN3020TN1	100	150	37	1.5	-	137	157	265	4000	4800	108	-	-	142	1.5	2.1
		NN3020TN1/W33	100	150	37	1.5	-	137	157	265	4000	4800	108	-	-	142	1.5	2.1
		NN3020KTN1	100	150	37	1.5	-	137	157	265	4000	4800	108	-	-	142	1.5	2.1
		NN3020KTN1/W33	100	150	37	1.5	-	137	157	265	4000	4800	108	-	-	142	1.5	2.1
		NNU4921	105	145	40	1.1	118	-	161	315	3800	4800	111.5	116	120	138.5	1	1.99
		NNU4921/W33	105	145	40	1.1	118	-	161	315	3800	4800	111.5	116	120	138.5	1	1.99
		NNU4921K	105	145	40	1.1	118	-	161	315	3800	4800	111.5	116	120	138.5	1	1.99
		NNU4921K/W33	105	145	40	1.1	118	-	161	315	3800	4800	111.5	116	120	138.5	1	1.99
		NN3021	105	160	41	2	-	146	198	320	3800	4500	114	-	-	151	2	2.88
		NN3021/W33	105	160	41	2	-	146	198	320	3800	4500	114	-	-	151	2	2.88
		NN3021K	105	160	41	2	-	146	198	320	3800	4500	114	-	-	151	2	2.88
		NN3021K/W33	105	160	41	2	-	146	198	320	3800	4500	114	-	-	151	2	2.88
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Dalian Kaitele Machinery Co., Ltd.
No.15 Xinggong Road,
Industrial Park,Wafangdian City,Liaoning Province, China 116300

Tel: +86-13842652333
Fax: +86-411-85665226
Email: export@ktl.cn