IR40*45*17 IR40*45*20 IR40*45*20.5 IR40*45*30 IR40*48*22 IR40*48*23 IR40*48*40 IR40*50*20 IR40*50*22 Needle Roller Bearing

• Customization: Available
• Cage: Without Cage
• Rows Number: Single
• Model NO.: IR40*45*17 IR40*45*20 IR40*45*20.5 IR40*45*30
• Style: Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
• Material: Bearing Steel
• Type: Open
• Dilivery: Fast
• Stock: Large
• Section: Needle Roller and Cage Assemblies
• Weight: 0.027kg
• Transport Package: Original
• Specification: 40mm; 45-50mm
• Trademark: SDBOY or OEM
• Origin: China
• HS Code: 8482500090
• Production Capacity: 10000000

Product Description

Product Description

Product Parameters

Needle roller bearings

Needle roller bearings are roller bearings with cylindrical rollers. Relative to their diameter, the rollers are thin and long. This type of roller is called a needle roller. Despite its small cross-section, the bearing still has a high load-bearing capacity. Needle roller bearings are equipped with thin and long rollers (roller diameter D≤5mm, L/D≥2.5, L is the roller length), so the radial structure is compact. When its inner diameter size and load capacity are the same as those of other types of bearings, the outer diameter is the smallest, which is particularly suitable for support structures with limited radial installation dimensions.

Product name	Needle Roller Bearing
Model	IR40*45*17 IR40*45*20 IR40*45*20.5 IR40*45*30 IR40*48*22 IR40*48*23 IR40*48*40 IR40*50*20 IR40*50*22
Size	40mm;45-50mm
Material	Chrome Steel

 

Model Number	HK series, BK series, HK…RS series, HK…2RS series, BK…RS series, F series, FH series, MF series,
	HF series, HFL series, K series, K…ZW series, KZK series, KBK series, NK series, NKS series, RNA49 series,
	RNA69 series, NKI series, NKIS series, NA49 series, NA69 series, NA48 series, NAO series, RNAO series,
	RNA49…RS series, RNA49… 2RS series, RNAV series, NAV series, RPNA series, PNA series, IR series,
	LR series, AXK series, AXW series, RSTO series, STO series, RNA2200 series, RNA2200…2RS series,
	NA2200 series, NATR series, NATV series, NUTR series, PWTR series, NNTR series, KR series, KRE series,
	KRV series, NUKR series, NUKRE series, PWKR series, PWKRE series.
Type	needle roller bearing.
Number of Row	single row, double row, multi row.
Material	supreme chrome steel 100Cr6.
Cage Material	steel, brass, nylon.
Hardness	HRC 60-64.
Precision Rating	P0, P6, P5.
Radial Clearance	C0, C2, C3, C4, C5.
Sealing Type	open, 2RS.
Grease	as per your requirement, such as Chevron SRI-2 ,Multemp PS2, Shell Alvania R2, Changcheng 2 and so on.
Certification	ISO 9001:2015.
Mark	TIK or your mark.
Package	single box package, industrial rolled package or as per buyer's requirement.
Place of Origin	China (Mainland).
Features	(1) high precision;
	(2) high speed;
	(3) high load carrying capacity;
	(4) low noise;
	(5) long life span.
Application	transport machinery, CNC machine, sewing machinery, handcart, physical exercise apparatus, motorcycle,
	automobile, electric tool, leisure toys, textile machinery, printing machinery etc.
Payment Term	30% deposit, 70% is paid by TT or L/C or Western Union.
Shipment time	ready stock, immediate shipment.
Shipping Port	Shanghai, Tianjin or Qingdao.
Samples	free samples are available.

Bearing Number					Inner diameter/mm	Outer diameter/mm	Height/mm	Weight/g	Apply Inner Ring
NCS1012	MR10N	SJ7133	HJ101812	BR101812	15.875(0.625)	28.575(1.125)	19.05(0.75)	49	MI6N
	MR10	SJ7134	HJ101816	BR101816	15.875(0.625)	28.575(1.125)	25.4(1)	54	MI6
NCS1212	MR12N	SJ7153	HJ122012	BR122012	19.05(0.75)	31.75(1.25)	19.05(0.75)	56	MI8N
NCS1216	MR12	SJ7154	HJ122016	BR122016	19.05(0.75)	31.75(1.25)	25.4(1)	75	MI8
NCS1412	MR14N	SJ7173	HJ142212	BR142212	22.225(0.875)	34.925(1.375)	19.05(0.75)	63	MI10N
NCS1416	MR14	SJ7174	HJ142216	BR142216	22.225(0.875)	34.925(1.375)	25.4(1)	84.5	MI10
NCS1612	MR16N	SJ7193	HJ162412	BR162412	25.4(1)	38.1(1.5)	19.05(0.75)	69	MI12N
NCS1616	MR16	SJ7194	HJ162416	BR162416	25.4(1)	38.1(1.5)	25.4(1)	92.5	MI12
NCS1816	MR18N	SJ7214	HJ182616	BR182616	28.575(1.125)	41.275(1.625)	25.4(1)	102	MI14N
NCS1820	MR18	SJ7215	HJ182620	BR182620	28.575(1.125)	41.275(1.625)	31.75(1.25)	128	MI14
NCS2016	MR20N	SJ7234	HJ202816	BR202816	31.75(1.25)	44.45(1.75)	25.4(1)	110	MI16N
NCS2020	MR20	SJ7235	HJ202820	BR202820	31.75(1.25)	44.45(1.75)	31.75(1.25)	138	MI16
NCS2216	MR22N	SJ7254	HJ223016	BR223016	34.925(1.375)	47.625(1.875)	25.4(1)	119	MI18N
NCS2220	MR22	SJ7255	HJ223020	BR223020	34.925(1.375)	47.625(1.875)	31.75(1.25)	149	MI18
NCS2416	MR24N	SJ7274	HJ243316	BR243316	38.1(1.5)	52.388(2.0625)	25.4(1)	149	MI20N
NCS2420	MR24	SJ7275	HJ243320	BR243320	38.1(1.5)	52.388(2.0625)	31.75(1.25)	187	MI19/MI20
NCS2616	MR26N	SJ7294	HJ263516	BR263516	41.275(1.625)	55.562(2.1875)	25.4(1)	158	MI21N
NCS2620	MR26	SJ7295	HJ263520	BR263520	41.275(1.625)	55.562(2.1875)	31.75(1.25)	199	MI21
NCS2816	MR28N	SJ7314	HJ283716	BR283716	44.45(1.75)	58.738(2.3125)	25.4(1)	170	MI24N
NCS2820	MR28	SJ7315	HJ283720	BR283720	44.45(1.75)	58.738(2.3125)	31.75(1.25)	215	MI24
NCS3020	MR30	SJ7335	HJ303920	BR303920	47.625(1.875)	61.912(2.4375)	31.75(1.25)	225	MI25
	MR31	SJ7345			49.2125(1.9375)	63.5(2.5)	31.75(1.25)	246	MI26SS
	MR32N	SJ7354	HJ324116	BR324116	50.8(2)	65.088(2.5625)	25.4(1)	190	MI26N
NCS3220	MR32	SJ7355	HJ324120	BR324120	50.8(2)	65.088(2.5625)	31.75(1.25)	240	MI26/MI27
NCS3624	MR36N	SJ8406	HJ364824	BR364824	57.15(2.25)	76.2(3)	38.1(1.5)	435	MI28N
	MR36	SJ8407	HJ364828	BR364828	57.15(2.25)	76.2(3)	44.45(1.75)	510	MI28/MI30
NCS4024	MR40N	SJ8446	HJ405224	BR405224	63.5(2.5)	82.55(3.25)	38.1(1.5)	475	MI32N
	MR40	SJ8447	HJ405228	BR405228	63.5(2.5)	82.55(3.25)	44.45(1.75)	555	MI31/MI32/MI34
NCS4424	MR44N	SJ8476	HJ445624	BR445624	69.85(2.75)	88.9(3.5)	38.1(1.5)	510	MI36N
	MR44	SJ8477	HJ445628	BR445628	69.85(2.75)	88.9(3.5)	44.45(1.75)	600	MI35/MI36
NCS4824	MR48N	SJ8516	HJ486024	BR486024	76.2(3)	95.25(3.75)	38.1(1.5)	555	MI40N
	MR48	SJ8517	HJ486028	BR486028	76.2(3)	95.25(3.75)	44.45(1.75)	650	MI38/MI39/MI40
NCS5228	MR52	SJ9567	HJ526828	BR526828	82.55(3.25)	107.95(4.25)	44.45(1.75)	990	MI44
	MR56N	SJ9607			88.9(3.5)	114.3(4.5)	44.45(1.75)	1120	MI48N
	MR56	SJ9608	HJ567232	BR567232	88.9(3.5)	114.3(4.5)	50.8(2)	1220	MI46/MI47/MI48
	MR60	SJ9648	HJ607632	BR607632	95.25(3.75)	120.65(4.75)	50.8(2)	1290	MI50/MI52
	MR64	SJ9688	HJ648032	BR648032	101.6(4)	127(5)	50.8(2)	1370	MI54/MI56
NCS6832	MR68	SJ9728	HJ688432	BR688432	107.95(4.25)	133.35(5.25)	50.8(2)	1580	MI60
	MR72	SJ6769	HJ729636		114.3(4.5)	152.4(6)	57.15(2.25)	2540	MI62
	MR80	SJ6849	HJ8010436		127(5)	165.1(6.5)	57.15(2.25)	3040	MI68
	MR88N	SJ6918	HJ8811240		139.7(5.5)	177.8(7)	63.5(2.5)	4400	MI72N
	MR88	SJ6919	HJ8811248		139.7(5.5)	177.8(7)	76.2(3)	4956	MI72
	MR96N	SJ6925	HJ9612040		152.4(6)	190.5(7.5)	63.5(2.5)	4650	MI80N
	MR96	SJ6926	HJ9612048		152.4(6)	190.5(7.5)	76.2(3)	5330	MI80
	MR104N	SJ6935	HJ10412840		165.1(6.5)	203.2(8)	63.5(2.5)	4970	MI88N
	MR104	SJ6936	HJ10412848		165.1(6.5)	203.2(8)	76.2(3)	5700	MI88
	MR116	SJ2326	HJ11614648		184.1(7.25)	231.775(9.125)	76.2(3)	8110	MI96
	MR124	SJ2426	HJ12415448		196.85(7.75)	244.475(9.625)	76.2(3)	8310	MI104
	MR132	SJ2526	HJ13216248		209.55(8.25)	257.175(10.125)	76.2(3)	9080	MI112
	MR140	SJ2626	HJ14017048		222.25(8.75)	269.875(10.625)	76.2(3)	9550	MI120

Appliance

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