China cylindrical roller bearing single row planetary bearing manufacturer-HECB

Cylindrical Roller Bearing Single Row Planetary Bearing Rn20X36.81X16V for Brevini

Cylindrical Roller Bearing Single Row Planetary Bearing Rn20X36.81X16V for Brevini

The RN20x36.81x16V is a full-complement single row cylindrical roller bearing engineered specifically for high radial load capacity and reliable performance within Brevini planetary gearboxes. As a trusted planetary bearing solution, its compact, X-type design (without outer ring flanges) accommodates axial displacement, making it an ideal, space-efficient planetary bearing for the demanding conditions of planetary gear sets in applications like mobile machinery and industrial drives.

Overview
Product Parameters
Our Advantages
Application
Company Profile
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Key Features & Benefits

High Radial Capacity & Stiffness: Full-complement cylindrical rollers enable this planetary bearing to handle very high radial loads, ensuring minimal shaft deflection and precise alignment within demanding planetary gear systems. As a trusted single row cylindrical roller bearing manufacturer, we optimize every design for maximum rigidity.

Optimized for Planetary Applications: Specifically designed for the compact spaces and high-load requirements of planetary gearboxes, making it an ideal fit for Brevini reducer models. This planetary bearing is engineered by our single row cylindrical roller bearing manufacturer team to meet exact planetary drive specifications.

Robust & Reliable Performance: Manufactured from high-grade chrome steel for exceptional durability, wear resistance, and a long operational lifespan under heavy-duty conditions. Each planetary bearing undergoes rigorous testing before shipment.

Space-Saving Design: The "X" type (non-locating) design with no flanges on the outer ring allows for axial displacement, accommodating thermal expansion within the housing and simplifying installation. Our single row cylindrical roller bearing manufacturer capabilities ensure this compact planetary bearing delivers maximum performance in minimal space.

Precision Ground Components: Precision-ground rollers and raceways provide smooth operation, reduced friction, and lower operating temperatures, contributing to overall gearbox efficiency.

FAQ

Q: What are the main applications of the RN20X36.81X16V single row cylindrical roller bearing?

A: The RN20X36.81X16V is a full-complement planetary bearing engineered specifically for Brevini planetary gearboxes. Its compact, non-locating X-type design makes it an ideal space-efficient solution for the demanding conditions of planetary gear sets. It is widely used in mobile machinery, construction equipment, and heavy-duty industrial drives where high radial load capacity and reliable performance are critical.

Q: What are the key design advantages of this cylindrical roller bearing single row planetary bearing?

A: As a professional single row cylindrical roller bearing manufacturer, we designed this bearing with a full complement of precision-ground rollers to handle very high radial loads while minimizing shaft deflection. The outer ring without flanges allows for axial displacement to accommodate thermal expansion, and the high-grade chrome steel construction ensures exceptional durability, wear resistance, and a long operational lifespan under heavy-duty conditions.

Q: Why choose HECTO as your supplier for RN20X36.81X16V planetary bearings?

A: HECTO is a trusted single row cylindrical roller bearing manufacturer with more than 20 years of experience. We are an IATF16949 certified company, and every RN20X36.81X16V planetary bearing undergoes 100% inspection before shipment. We offer competitive factory-direct pricing, maintain a over 99% on-time delivery rate, provide rapid response to all technical inquiries, and ensure full product traceability from raw material to finished bearing.

Basic Info.

Model NO.	RN20X36.81X16V	Material	Bearing Steel
Spherical	Non-Aligning Bearings	Load Direction	Radial Bearing
Separated	Separated	Roller Super Finishing	Yes
Application	Vehicle	Raceway Super Finishing	Yes
Roller Convexity	Yes	Precision	P0 P5 P6
Transport Package	Standard Exporting Packing	Specification	5588.8552mm
Trademark	HECTO or OEM or neutral marking or no marking	Origin	China
HS Code	84825000	Production Capacity	10 Million/Year

Packaging & Delivery

Package Size	28.00cm * 26.00cm * 17.00cm
Package Gross Weight	1.000kg

Product Description

Basic Features of Cylindrical Roller Bearing
Types	N series NU series NF series NJ series NUP series NCL series RN series RNU series Full complement series Double row series
Material	Bearing Steel(GCr15, 100Cr6) 08/10 SPCC Bronze Nylon
Dimension	Metric and Inch
Precision	P0 P5 P6
Super finishing	Yes
Single and double row	Both single row and double row
Dimension Range	15mm~200mm(bore diameter)
MOQ	1 PC
Delivery Time	30-60 days
Sea Ports	Shanghai Ningbo Qingdao

Why Choose HECTO?
1. More than 20 years of manufacturing and exporting experiences – Backed by two decades of industry expertise, our single row cylindrical roller bearing manufacturer supplies high-quality planetary bearing products to clients worldwide.
2. An IATF16949 company – All production processes are IATF16949 certified, ensuring every planetary bearing meets international automotive and industrial quality standards.
3. 100% inspecting of products – Every planetary bearing is fully inspected for dimensional accuracy, roller integrity, and performance before leaving our factory.
4. More competitive prices with better quality – As a direct single row cylindrical roller bearing manufacturer, we offer superior planetary bearing products at cost-effective prices by optimizing in-house production.
5. More than 99% of delivery in time – Our well-organized inventory and logistics ensure over 99% on-time delivery for all planetary bearing orders.
6. Rapid response of your emails and questions – Get quick, professional answers to all technical and commercial inquiries about planetary bearing products.
7. Products can be traced back – Full traceability is available for each planetary bearing, with complete documentation from raw material sourcing to final inspection.

Cylindrical Roller Bearing

Shaft	Bearing No.	Boundary Dimensions(mm)			Basic Load Ratings(N)		Limiting Speed
Shaft	Bearing No.	d	D	B	Cr	Cor	Oil(RPM)
17	N203	17	40	12	11400	9100	19000
	NJ203	17	40	12	11400	9100	19000
	NJ203ETN	17	40	12	16900	13800	19000
	NU203	17	40	12	11400	9100	19000
	NU203ETN	17	40	12	16900	13800	19000
	NJ2203E	17	40	16	22800	20300	16400
20	N204	20	47	14	15800	13100	16400
	NF204	20	47	14	15800	13100	16400
	NJ204	20	47	14	17000	14400	16400
	NU204	20	47	14	15800	13100	16400
	N304	20	52	15	21800	17700	13800
	NJ304	20	52	15	21800	17700	13800
	NU304	20	52	15	21800	17700	13800
	NUP304ETN	20	52	15	31500	26800	13100
	NJ2304ETN	20	52	21	42000	38700	13000
25	N205	25	52	15	17000	14900	13800
	NF205	25	52	15	17000	14900	13800
	NJ205	25	52	15	17000	14900	13800
	NJ205E	25	52	15	29900	28400	13100
	NJ205ETN	25	52	15	29900	28400	13100
	NU205	25	52	15	17000	14900	13800
	NU205/C3	25	52	15	15400	14900	13800
	NU205E	25	52	15	29900	28400	13100
	NU205ETN	25	52	15	29900	28400	13100
	NUP205	25	52	15	17000	14900	13800
	NCL205	25	52	15	24600	24300	13100
	N2205	25	52	18	24100	23300	13100
	NJ2205	25	52	18	24100	23300	13100
	NU2205	25	52	18	24100	23300	13100
	NU2205/C3	25	52	18	21400	22800	13100
	NU2205EV	25	52	18	41400	43300	11400
	N305	25	62	17	29100	25200	11400
	N305ENTN/C3	25	62	17	41500	37400	11400
	NF305	25	62	17	29100	25200	11400
	NJ305	25	62	17	29100	25200	11400
	NJ305/C3	25	62	17	29100	25200	11400
	NJ305E	25	62	17	41500	37400	11400
	NJ305ETN	25	62	17	41500	37400	10500
	NU305	25	62	17	29100	25200	11400
	NUP305	25	62	17	29100	25200	11400
	NUP305E	25	62	17	41500	37400	10500
	NUP305N	25	62	17	29100	25200	11400
	NCL305	25	62	17	39500	37800	10500
	NU2305E	25	62	24	57000	56100	4500
	NJ2305E	25	62	24	57000	56100	9200
	NJ2305EV/C4	25	62	24	66300	69700	9200
	NJ2305VH	25	62	24	63000	57000	4500
	NUP2305E	25	62	24	57000	56100	9200
	NCL2305	25	62	24	57700	61400	9200
30	N206	30	62	16	23900	22200	11300
	N206E	30	62	16	36800	34400	10500
	NJ206	30	62	16	23900	22200	11300
	NJ206E	30	62	16	39100	37300	10500
	NJ206ETN	30	62	16	39100	37300	10500
	NU206	30	62	16	23900	22200	11300
	NU206E	30	62	16	39100	37300	10500
	NUP206E	30	62	16	39100	37300	10500
	NUP206E/C4	30	62	16	39100	37300	10500
	NCL206	30	62	16	33800	35100	10500
	NJ2206ETN	30	62	20	48900	49800	10500
	NJ2206E	30	62	20	48900	49800	10500
	NJ2206E.TVP	30	62	20	48900	49800	5000
	N306	30	72	19	35900	31900	9200
	NJ306	30	72	19	35900	31900	9200
	NJ306E	30	72	19	53200	50200	8500
	NJ306E/C3	30	72	19	53200	50200	8500
	NU306	30	72	19	35900	31900	9200
	NU306E	30	72	19	53200	50200	9200
	NU306MN/P63	30	72	19	35100	38600	9200
	NUP306	30	72	19	35900	31900	9200
	NFP306	30	72	19	35900	31900	9200
35	N207	35	72	17	31400	28900	9900
	NF207	35	72	17	31400	28900	9900
	NJ207	35	72	17	31400	28900	9900
	NJ207E	35	72	17	50200	50100	9200
	NU207	35	72	17	31400	28900	9900
	NUP207	35	72	17	31400	28900	9900
	NU2207E	35	72	23	61600	65200	4300
	NJ2207E	35	72	23	61600	65200	7900
	NUP2207E	35	72	23	61600	65200	7900
	N307	35	80	21	46400	43000	9200
	NF307	35	80	21	46400	43000	9200
	NJ307	35	80	21	46400	43000	9200
	NJ307/C3	35	80	21	46400	43000	3400
	NJ307E	35	80	21	66500	65300	7900
	NU307	35	80	21	46400	43000	9200
	NU307EV1	35	80	21	71000	71000	7900
	NUP307E	35	80	21	66500	65300	7900
	NUP307EN	35	80	21	66500	65300	7900
	NUP307EV	35	80	21	77500	79800	7900
	NUP307EV/C3	35	80	21	77500	79800	7900
	NJ2307E	35	80	31	93000	100500	7900
	NU2307EV4	35	80	31	99000	109000	7900
40	N208	40	80	18	43700	42900	8700
	NF208	40	80	18	43700	42900	8700
	NJ208	40	80	18	43700	42900	8700
	NU208	40	80	18	43700	42900	8700
	NUP208	40	80	18	43700	42900	8700
	NUP208/P6	40	80	18	43700	42900	8700
	NU2208E	40	80	23	72300	77600	3800
	NJ2208E	40	80	23	72300	77600	7900
	NJ2208EV	40	80	23	84700	95100	7400
	N308	40	90	23	58600	56900	7900
	NF308	40	90	23	58600	56900	7900
	NF308M/P6	40	90	23	58600	56900	7900
	NJ308	40	90	23	58600	56900	7900
	NJ308ETN	40	90	23	83200	81500	3000
	NJ308/C3	40	90	23	58600	56900	3000
	NU308	40	90	23	58600	56900	7900
	NUP308E	40	90	23	82200	80300	7400
	NUP308N	40	90	23	58600	56900	7900
	NUP308EN	40	90	23	82200	80300	7400
	NUP308ENV	40	90	23	97200	101000	7000
	NJ2308E	40	90	33	113200	121100	7000
	NUP2308E	40	90	33	121000	140700	3000
45	N209	45	85	19	45900	46900	8500
	NF209	45	85	19	45900	46900	8500
	NF209/C3	45	85	19	45900	46900	8500
	NF209E	45	85	19	63000	66400	7900
	NJ209	45	85	19	45900	46900	8500
	NJ209E	45	85	19	63000	66400	7900
	NJ209ECP	45	85	19	63000	66400	8500
	NU209	45	85	19	45900	46900	8500
	NUP2209E	45	85	23	76000	84500	7900
	NUP2209EN	45	85	23	76000	84500	7900
	N309	45	100	25	72900	69900	7000
	NF309	45	100	25	72900	69900	7000
	NF309M/P6	45	100	25	72900	69900	7000
	NJ309	45	100	25	72900	69900	7000
	NJ309E	45	100	25	99200	101000	6000
	NU309	45	100	25	72900	69900	7000
	NU309E	45	100	25	99200	101000	6000
	NUP309	45	100	25	72900	69900	7000
	NUP309N	45	100	25	72900	69900	7000
	NUP309NR	45	100	25	72900	69900	7000
	NUP309EN	45	100	25	99200	101000	6000
	NUP309ENTN	45	100	25	99200	101000	6000
	NJ2309E	45	100	36	138800	155700	6000
	NU2309E	45	100	36	138800	155700	6000
50	N210	50	90	20	48100	50900	7900
	NF210	50	90	20	48100	50900	7900
	NF210C3	50	90	20	48100	50900	7900
	NF210E	50	90	20	65900	71800	7300
	NJ210	50	90	20	48100	50900	7900
	NJ210E	50	90	20	65900	71800	7900
	NU210	50	90	20	48100	50900	7900
	NU210/P6	50	90	20	48100	50900	7900
	NU210ETN/C3	50	90	20	65900	71800	7900
	NUP210EN	50	90	20	65900	71800	7900
	NUP210E	50	90	20	65900	71800	7900
	NJ2210ETN	50	90	23	79500	91500	3300
	NUP2210E	50	90	23	79500	91500	7300
	N310	50	110	27	88900	88800	6300
	NF310	50	110	27	88900	88800	6300
	NJ310	50	110	27	88900	88800	6300
	NJ310E	50	110	27	112100	116000	6000
	NJ310N	50	110	27	88900	88800	6300
	NU310	50	110	27	88900	88800	6300
	NUP310	50	110	27	88900	88800	6300
	NUP310NV	50	110	27	128200	144700	6300
	NUP310ENV/C3	50	110	27	128200	144700	6000
	NCL310	50	110	27	111300	122300	6300
	N410	50	130	31	132300	127600	6300
	NJ410	50	130	31	132300	127600	6300
55	N211	55	100	21	57900	62200	7100
	NF211	55	100	21	57900	62200	7100
	NF211E	55	100	21	86100	98700	6500
	NJ211	55	100	21	57900	62200	7100
	NJ211/C3	55	100	21	50200	32000	7100
	NJ211E	55	100	21	86100	98700	6500
	NJ211ECP	55	100	21	86100	98700	6500
	NU211	55	100	21	57900	62200	7100
	NU211E	55	100	21	86100	98700	6500
	NUP211	55	100	21	57900	62200	7100
	NUP211E	55	100	21	86100	98700	6500
	NJ2211E	55	100	25	101200	121500	3000
	NJ2211E/C3	55	100	25	101200	121500	6500
	NUP2211EN/C3	55	100	25	101200	121500	6500
	NF311E	55	120	29	138100	144300	5300
	NF311E/C3	55	120	29	140500	147600	5300
	NJ311E	55	120	29	138100	144300	5300
	NUP311EN	55	120	29	140500	147600	5300
	NUP311ENV/C3	55	120	29	153800	165700	5300
60	N212	60	110	22	71800	79800	6500
	NJ212	60	110	22	71800	79800	6500
	NJ212E	60	110	22	96200	105600	6000
	NU212	60	110	22	71800	79800	6500
	NU212ETN/C3	60	110	22	96200	105600	6000
	NUP212E	60	110	22	96200	105600	6000
	NF312	60	130	31	124800	127800	5400
	NF312E	60	130	31	153100	162100	4900
	NF312E/C3	60	130	31	153500	164600	4900
	NU312E	60	130	31	135900	96000	4900
	NJ312E	60	130	31	153100	162100	4900
	NUP312ENV/C3	60	130	31	185400	195200	4900
	N2312E	60	130	46	225500	266700	5000
	NJ2312E	60	130	46	225500	266700	5000
65	N213	65	120	23	78800	87000	6000
	NF213	65	120	23	78800	87000	6000
	NJ213	65	120	23	78800	87000	6000
	NJ213E	65	120	23	109900	122300	5400
	NU213	65	120	23	78800	87000	6000
	NUP213E	65	120	23	109900	122300	6000
	NUP213EN/C4	65	120	23	109900	122300	5400
	NU313E	65	140	33	182800	194800	4700
	NJ313E	65	140	33	182800	195300	4700
	NJ313E/C2	65	140	33	182800	194800	4700
	NUP313ENV	65	140	33	212900	244900	4700
70	N214	70	125	24	82100	93500	5700
	NF214	70	125	24	82100	93500	5700
	NF214E/C3	70	125	24	123600	144500	5700
	NF214E/YB2	70	125	24	121000	140700	5400
	NJ214	70	125	24	82100	93500	5700
	NJ214E	70	125	24	121000	140700	5400
	NU214	70	125	24	82100	93500	5700
	NUP214E	70	125	24	121000	140700	5400
	NF314E	70	150	35	207100	226000	4400
	NU314E	70	150	35	207100	226000	4400
	NJ314E	70	150	35	207100	226000	4400
	NJ314E/C9	70	150	35	207100	226000	4400
	NUP314ENM	70	150	35	236300	253300	4400
	NJ2314VH	70	150	51	335000	455000	4400
75	N215	75	130	25	95100	108900	5400
	NF215	75	130	25	95100	108900	5400
	NJ215	75	130	25	95100	108900	5400
	NU215	75	130	25	95100	108900	5400
	NU215E	75	130	25	132200	160500	5000
80	N216	80	140	26	118600	141600	5000
	NJ216	80	140	26	108500	125900	5000
	NU216	80	140	26	118600	141600	5000
85	NJ217	85	150	28	122800,	144000	4700