RNA, NK Type

RNA, NK type needle roller bearings, this type of bearing has no inner ring, RNA4822A RNA49/8A RNA49/9A RNA4900A RNA4901A RNA4902A RNA4902AF RNA4903A RNA4904A RNA4905A RNA4906A RNA4907A RNA4907A/AS4 RNA4907AF1 RNA4908A RNA4909A RNA4909AF1 RNA4910A RNA4910A/YB2 RNA4911A RNA4912A RNA4913A RNA4914A RNA4915A RNA4916A RNA4917A RNA4918A RNA4919A RNA4920A RNA4922A RNA4924A RNA59/7A RNA59/8A RNA5900A RNA6901A RNA6901 RNA6902 RNA6903 RNA6904 RNA69/22 RNA6905 RNA69/28 RNA6906 RNA6901AF1 RNA6902A RNA6903A RNA6904A RNA6905A RNA6905ATN1 RNA6905AF1A RNA6906A RNA49/7X2A RNA4905X2A RNA49/38X3A RNA4908X2A RNA4908X3A RNA4952X3A RNA59/7X2A RNA59/8X2A RNA5902X3A RNA5904X3A RNA5908X3A RNA59/38X3A RNA6903X2A/AS1 RNA5001X3A RNA5001X2A RNA5002X2A RNA5003X2A RNA5006X3A RNA5007X1A RNA6001X2A RNA6001X2L1A RNA6002X1A RNA6002X1ATN1 RNA6/37A NK16/16A NK16/20A NK16/20AF1 NK14/16A NK20/20A NK20/25A NK22/20A NK25/16A NK25/20A/ASI NK32/20A NK55/25A RNA2913/YA4 RNA4822 RNA4824 RNA4826 RNA4838M/YA5 RNA49/8 RNA4900 RNA4901 RNA4902 RNA4903 RNA4904 RNA49/22 RNA4905 RNA49/28 RNA4906 RNA49/32 RNA4907 RNA4908 RNA4909 RNA4910 RNA4911 RNA4912 RNA4913 RNA4914 RNA4915 RNA4916 RNA4917 RNA4918 RNA4919 RNA4920 RNA4922 RNA4924 RNA4926 RNA4928 RNA4002 RNA4004 RNA4004/S0 RNA4005 RNA4006 RNA4007/YA4 RNA4007 RNA4008 RNA4009 RNA4010 RNA4011 RNA48/9X2 RNA4805X3 RNA4811X2 RNA6804X3 RNA6807X3 RNA49/8X2 RNA49/8X3 RNA49/8X3TN RNA49/9X3 RNA4907X2 RNA49/42X3 RNA4909X3 RNA49/52X3 RNA6901X3 RNA69/22X3 RNA6906X1 RNA6910X3 RNA6910X3-1 RNA3002X2 RNA50/28X1 RNA5007 RNA5007X3 RNA5008X3 RNA6/15 RNA6/17 RNA6/18 RNA6/19.2 RNA6/24 RNA6/26P5 RNA6/28 RNA6/28X1-3 RNA6/32 RNA6/34ASI RNA6/34.4 RNA6/445 RNA6/76.2 NK6/12TN NK8/12P6S1 NK8/12TN NK8/16TN NK9/12 NK14/16 NK14/20 NK15/12 NK15/16 NK15/20 NK16/16 NK16/20 NK16/22 NK17/16 NK18/20 NK19/16 NK19/20 NK20/12 NK20/16 NK20/20 NK21/20 NK22/16 NK22/20 NK22/20TN NK24/16 NK24/20 NK25/16 NK25/20 NK25/30 NK26/16 NK26/20 NK28/20 NK28/30 NK29/20 NK29/30 NK30/20 NK30/30 NK32/20 NK32/30 NK35/20 NK35/30 NK37/20 NK37/30 NK38/20 NK38/30 NK40/20 NK40/30 NK42/20 NK42/30 NK43/20 NK43/30 NK45/20 NK45/30 NK45/40 NK45/54 NK47/20 NK47/30 NK50/25 NK50/27/YA NK50/35 NK55/25 NK55/35 NK60/25 NK60/35 NK65/25 NK65/35 NK65/35/ASI NK68/25 NK68/35 NK70/25 NK70/25/YA NK70/35 NK73/25 NK73/35 NK75/25 NK75/35 NK80/25 NK80/35 NK80/60 NK85/25 NK85/35 NK90/25 NK90/35 NK95/26 NK95/36 NK100/26 NK100/36 NK105/26 NK105/36 NK110/30 NK110/40 RNAP4005X3 RNAP6/26 RNAP6/32 RNA4912B RNA4004B RNA50/28B RNA5007B RNA5900X3B RNA5006X3B RNA6801X2B RNA6902X1B RNA69/42X1B RNA6/175X3Q1

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Needle Roller Bearing

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Needle Roller Bearings

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RNA, NK Type

RNA, NK type needle roller bearings, this type of bearing has no inner ring, it is suitable for the support structure with limited radial installation size, and the journal matched with the bearing is directly used as the rolling surface. As the shaft of the raceway surface, the hardware must be hardened and ground, and only when it is processed to the appropriate size and shape accuracy, the entire set of needle roller bearings can have a high life and running accuracy. At the same time, since there is no inner ring, the diameter of the shaft can also be appropriately enlarged, thereby increasing the rigidity.

Bearing Number	Dimensions （mm）
RNA4822A	120×140×30
RNA49/8A	10×19×11
RNA49/9A	12×20×11
RNA4900A	14×22×13
RNA4901A	16×24×13
RNA4902A	20×28×13
RNA4902AF	20×28×13
RNA4903A	22×30×13
RNA4904A	25×37×17
RNA4905A	30×42×17
RNA4906A	35×47×17
RNA4907A	42×55×20
RNA4907A/AS4	42×55×20
RNA4907AF1	42×55×20
RNA4908A	48×62×22
RNA4909A	52×68×22
RNA4909AF1	52×68×22
RNA4910A	58×72×22
RNA4910A/YB2	58×72×22
RNA4911A	63×80×25
RNA4912A	68×85×25
RNA4913A	72×90×25
RNA4914A	80×100×30
RNA4915A	85×105×30
RNA4916A	90×110×30
RNA4917A	100×120×35
RNA4918A	105×125×35
RNA4919A	110×130×35
RNA4920A	115×140×40
RNA4922A	125×150×40
RNA4924A	135×165×45
RNA59/7A	10×17×15
RNA59/8A	12×19×15
RNA5900A	14×22×16
RNA6901A	16×24×22
RNA6901	16×24×22
RNA6902	20×28×23
RNA6903	22×30×23
RNA6904	25×37×30
RNA69/22	28×39×30
RNA6905	30×42×30
RNA69/28	32×45×30
RNA6906	35×47×30
RNA6901AF1	16×24×22
RNA6902A	20×28×23
RNA6903A	22×30×23
RNA6904A	25×37×30
RNA6905A	30×42×30
RNA6905ATN1	30×42×30
RNA6905AF1A	30×42×30
RNA6906A	35×47×30
RNA49/7X2A	10×17×12
RNA4905X2A	30×42×20
RNA49/38X3A	45×55×22
RNA4908X2A	45×62×24
RNA4908X3A
RNA4952X3A	55×68×25
RNA59/7X2A	10×17×15
RNA59/8X2A	12×19×15
RNA5902X3A	19×27×16
RNA5904X3A	25×35×25
RNA5908X3A	50×65×34
RNA59/38X3A	50×65×35
RNA6903X2A/AS1	45×55×32
RNA5001X3A	16×27×25
RNA5001X2A	20×28×20
RNA5002X2A	18×32×25
RNA5003X2A	22×35×25
RNA5006X3A	45×55×32
RNA5007X1A	50×64×36
RNA6001X2A	20×28×25
RNA6001X2L1A	20×28×25
RNA6002X1A	18×33×30
RNA6002X1ATN1	18×33×30
RNA6/37A	37×52×22
NK16/16A	16×24×16
NK16/20A	16×24×20
NK16/20AF1	16×24×20
NK14/16A	14×22×16
NK20/20A	20×28×20
NK20/25A	20×28×25
NK22/20A	22×30×20
NK25/16A	25×33×16
NK25/20A/ASI	25×33×20
NK32/20A	32×42×20
NK55/25A	55×68×25
RNA2913/YA4	75×90×16
RNA4822	120×140×30
RNA4824	130×150×30
RNA4826	140×165×35
RNA4838M/YA5	210×240×50
RNA49/8	10×19×11
RNA4900	14×22×13
RNA4901	16×24×13
RNA4902	20×28×13
RNA4903	22×30×13
RNA4904	25×37×17
RNA49/22	28×39×17
RNA4905	30×42×17
RNA49/28	32×45×17
RNA4906	35×47×17
RNA49/32	40×52×20
RNA4907	42×55×20
RNA4908	48×62×22
RNA4909	52×68×22
RNA4910	58×72×22
RNA4911	63×80×25
RNA4912	68×85×25
RNA4913	72×90×25
RNA4914	80×100×30
RNA4915	85×105×30
RNA4916	90×110×30
RNA4917	100×120×35
RNA4918	105×125×35
RNA4919	110×130×35
RNA4920	115×140×40
RNA4922	125×150×40
RNA4924	135×165×45
RNA4926	150×180×50
RNA4928	160×190×50
RNA4002	20×32×17
RNA4004	26×42×22
RNA4004/S0	26×42×22
RNA4005	34×47×22
RNA4006	40×55×25
RNA4007/YA4	45×62×27
RNA4007	46×62×27
RNA4008	52×68×28
RNA4009	57×55×30
RNA4010	62×80×30
RNA4011	70×90×35
RNA48/9X2	17×25×16
RNA4805X3	32×38×11
RNA4811X2	60×72×16
RNA6804X3	25×32×28
RNA6807X3	38×48×25
RNA49/8X2	12×19×12
RNA49/8X3	10×17×12
RNA49/8X3TN	10×17×12
RNA49/9X3	12×19×12
RNA4907X2	40×55×22
RNA49/42X3	50×65×25
RNA4909X3	50×65×25
RNA49/52X3	60×72×25
RNA6901X3	16×22×20
RNA69/22X3	28×40×32
RNA6906X1	35×57×30
RNA6910X3	56×70×50
RNA6910X3-1	56×70×45
RNA3002X2	20×32×12
RNA50/28X1	35×51×32
RNA5007	40.7×62×36
RNA5007X3	42×65×32
RNA5008X3	48.3×72×40
RNA6/15	15×25×12
RNA6/17	17×30×12
RNA6/18	18×26×20
RNA6/19.2	19.2×30×23
RNA6/24	24×42.86×25.6
RNA6/26P5	26×60×34
RNA6/28	28×45×19
RNA6/28X1-3	27.1×42×22
RNA6/32	32×50×35
RNA6/34ASI	34×50×35
RNA6/34.4	34.4×52×32
RNA6/445	44.5×58.7×19
RNA6/76.2	76.2×95.25×44.45
NK6/12TN	6×12×12
NK8/12P6S1	8×15×12
NK8/12TN	8×15×12
NK8/16TN	8×15×16
NK9/12	9×16×12
NK14/16	14×22×16
NK14/20	14×22×20
NK15/12	15×25×12
NK15/16	15×23×16
NK15/20	15×23×20
NK16/16	16×24×16
NK16/20	16×24×20
NK16/22	16×24×22
NK17/16	17×25×16
NK18/20	18×26×20
NK19/16	19×27×16
NK19/20	19×27×20
NK20/12	20×33×12
NK20/16	20×28×16
NK20/20	20×28×20
NK21/20	21×29×20
NK22/16	22×30×16
NK22/20	22×30×20
NK22/20TN	22×30×20
NK24/16	24×32×16
NK24/20	24×32×20
NK25/16	25×33×16
NK25/20	25×33×20
NK25/30	25×33×30
NK26/16	26×34×16
NK26/20	26×34×20
NK28/20	28×37×20
NK28/30	28×37×20
NK29/20	29×38×20
NK29/30	29×38×30
NK30/20	30×40×20
NK30/30	30×40×30
NK32/20	32×42×20
NK32/30	32×42×30
NK35/20	35×45×20
NK35/30	35×45×30
NK37/20	37×47×20
NK37/30	37×47×30
NK38/20	38×48×20
NK38/30	38×48×30
NK40/20	40×50×20
NK40/30	40×50×30
NK42/20	42×52×20
NK42/30	42×52×30
NK43/20	43×53×20
NK43/30	43×53×30
NK45/20	45×55×20
NK45/30	45×55×30
NK45/40	45×65×40
NK45/54	45×60×54
NK47/20	47×57×20
NK47/30	47×57×30
NK50/25	50×62×25
NK50/27/YA	50×67×27
NK50/35	50×62×35
NK55/25	55×68×25
NK55/35	55×68×35
NK60/25	60×72×25
NK60/35	60×72×35
NK65/25	65×78×25
NK65/35	65×78×35
NK65/35/ASI	65×78×35
NK68/25	68×82×25
NK68/35	68×82×35
NK70/25	70×85×25
NK70/25/YA	70×85×25
NK70/35	70×85×35
NK73/25	73×90×25
NK73/35	73×90×35
NK75/25	75×92×25
NK75/35	75×92×35
NK80/25	80×95×25
NK80/35	80×95×35
NK80/60	80×170×60
NK85/25	85×105×25
NK85/35	85×105×35
NK90/25	90×110×25
NK90/35	90×110×35
NK95/26	95×115×26
NK95/36	95×115×36
NK100/26	110×120×26
NK100/36	110×120×36
NK105/26	105×125×26
NK105/36	105×125×36
NK110/30	110×130×30
NK110/40	110×130×40
RNAP4005X3	30×46×23
RNAP6/26	26×60×34
RNAP6/32	35×60×34
RNA4912B	70×85×20
RNA4004B	27.1×42×22
RNA50/28B	34.4×52×32
RNA5007B	40.7×62×36
RNA5900X3B	14×21×17
RNA5006X3B	38×56×38
RNA6801X2B	15×21×17
RNA6902X1B	19.2×30×23
RNA69/42X1B	48.3×72×40
RNA6/175X3Q1	175×245×160