IKO Needle Roller Bearing Na6908, Na6904, Na6905, Na6906, Na6907, Na6910

Model NO.: NA6908 The Number of Rows: Single Material: Bearing Steel Load Direction: Radial Bearing Delivery: Stock Trademark: IKC SKF NSK NTN KOYO NACHI IKO TIMKEN Origin: China, USA, Germany, Italy, France, Europe Rolling Body: Roller Bearings Outer Dimension: Small and Medium-Sized (60-115mm) Spherical: Non-Aligning Bearings Separated: Unseparated Sample: Free Specification: CE, RoHS, SGS, GMP HS Code: 8482102000 Needle
03-60mm
6.5-68mm
HK BK SCE BH J JH TA TLA
Single Row or Double Row
High
OPEN, Z, ZZ, RS, 2RS
Plastic bag, Inner box, Carton, Wooden pallet
20GrMo, GCr15
C2, C3, C4, C5
ABEC-1, ABEC-3, ABEC-5, ABEC-7
For rolling mills and heavy machinery
Needle bearing: , SKF bearing. NSK Bearing, IKO Bearing

RNA4912 RNA69/28 RNA6912 RNAO25X37X16 K10× 13× 13 R18/13 K20× 24× 10 HK0709
RNA4913 RNA69/28 RNA6912 RNAO30X40X17 K10× 14× 10 R18/17 K20× 24× 13 HK0810
RNA4913 RNA69/28 RNA6913 RNAO30X42X16 K10× 14× 13 R20/10 K20× 24× 17 HK0910
RNA4913 RNA69/32 RNA6913 RNAO30X42X32 K12× 15× 10 R20/13 K20× 26× 17 HK0912
RNA4914 RNA69/32 RNA6913 RNAO35X45X13 K12× 15× 13 R20/17-1 K22× 26× 10 HK1010
RNA4914 RNA69/32 RNA6914 RNAO35X45X17 K12× 16× 13 R22/10 K22× 26× 13 HK1012
RNA4914 RNA6901 RNA6914 RNAO35X45X26 K14× 18× 10 R22/13 K22× 26× 17 HK1210
RNA4915 RNA6901 RNA6914 RNAO35X47X16 K14× 18× 17 R22/17 K25× 29× 10 HK1412
RNA4915 RNA6901 RNA6915 RNAO35X47X18 K15× 19× 13 R25/10 K25× 29× 13 HK1416
RNA4915 RNA6902 RNA6915 RNAO35X47X32 K15× 20× 13 R25/13-1 K25× 29× 17 HK1512
RNA4916 RNA6902 RNA6915 RNAO40X50X17 K16× 20× 13 R25/17 K28× 33× 13 HK1516
RNA4916 RNA6902 RNA6916 RNAO40X50X34 K16× 20× 17 R28/13 K28× 33× 27 HK1612
RNA4916 RNA6903 RNA6916 RNAO40X55X20 K16× 22× 17 R28/27 K30× 35× 13 HK1616
RNA4917 RNA6903 RNA6916 RNAO40X55X40 K17× 21× 10 R30/13-1 K30× 35× 17 HK1712
RNA4917 RNA6903 RNA6917 RNAO45X55X17 K17× 21× 13 R30/17 K30× 37× 20 HK1812
RNA4917 RNA6904 RNA6917 RNAO50X62X20 K18× 22× 10 R32/17-1 K32× 37× 17 HK1816

- K16× 20× 13 K20× 26× 20 K42× 47× 13 NA4834 NA4920 NK16/16 NK5/10
- K16× 20× 17 K22× 26× 10 K42× 47× 27 NA4836 NA4922 NK17/16 NK5/12
BK0408 K16× 22× 12 K22× 26× 13 K45× 50× 17 NA4838 NA4924 NK17/20 NK50/25
BK0509 K16× 22× 17 K22× 26× 17 K45× 50× 27 NA4840 NA4926 NK18/16 NK50/35
BK0609 K17× 21× 10 K25× 29× 10 K45× 53× 20 NA4844 NA4928 NK18/20 NK55/25
BK0709 K17× 21× 13 K25× 29× 13 K45× 53× 25 NA4848 NA69/22 NK19/16 NK55/35
BK0810 K17× 21× 15 K25× 29× 17 K48× 53× 17 NA4852 NA69/28 NK19/20 NK6/10
BK0910 K17× 21× 17 K25× 30× 13 K50× 55× 20 NA4856 NA69/32 NK20/16 NK6/12
BK0912 K18× 22× 10 K25× 30× 17 K50× 58× 20 NA4860 NA6901 NK20/20 NK60/25
BK1010 K18× 22× 13 K25× 30× 20 K50× 58× 25 NA4864 NA6902 NK21/16 NK60/35
BK1012 K18× 22× 17 K25× 31× 17 K55× 60× 25 NA4868 NA6903 NK21/20 NK65/25
BK1210 K18× 23× 20 K25× 32× 16 K55× 61× 20 NA4872 NA6904 NK22/16 NK65/35
BK1412 K18× 24× 12 K28× 33× 13 K55× 63× 20 NA49/22 NA6905 NK22/20 NK68/25

BK1416 K18× 24× 17 K28× 33× 17 K5× 8× 10 NA49/28 NA6906 NK24/16 NK68/35
BK1512 K18× 24× 20 K28× 33× 27 K5× 8× 8 NA49/32 NA6907 NK24/20 NK7/10
BK1516 K20× 24× 10 K28× 34× 17 K60× 68× 20 NA49/5 NA6908 NK25/16 NK7/12
BK1612 K20× 24× 13 K28× 35× 16 K60× 68× 25 NA49/6 NA6909 NK25/20 NK70/25
BK1616 K20× 24× 17 K30× 35× 13 K65× 73× 30 NA49/7 NA6910 NK26/16 NK70/35

Shaft  Diameter	Bearing Designation		MASS	Boundary Dimensions					Basic Load Rating			Limiting Speed
				d	F        Fw	D	C	B	Cr      Dynamic	Cor                                    Static		Grease
mm	Sealed	Sealed	g	mm					N			rpm
	on one side	on both side
14	RNA4900 RS	RNA4900.2RS	16	/	14	22	13	/	4560		4660	13000
16	RNA4901 RS	RNA4901.2RS	18	/	16	24	13	/	4950		5800	12000
20	RNA4902 RS	RNA4902.2RS	21.5	/	20	28	13	/	5980		9500	10000
22	RNA4903 RS	RNA4903.2RS	23	/	22	30	13	/	6050		10100	9000
25	RNA4904 RS	RNA4904.2RS	56	/	25	37	17	/	14900		17500	7500
30	RNA4905 RS	RNA4905.2RS	60	/	30	42	17	/	16300		21500	6500
35	RNA4906 RS	RNA4906.2RS	69	/	35	47	17	/	20050		24900	5500
42	RNA4907 RS	RNA4907.2RS	107	/	42	55	20	/	22500		37000	4800
48	RNA4908 RS	RNA4908.2RS	154	/	48	62	22	/	33050		50900	4200
52	RNA4909 RS	RNA4909.2RS	157	/	52	68	22	/	34800		56800	3900
58	RNA4910 RS	RNA4910.2RS	160	/	58	72	22	/	37800		61500	3500

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