needle roller bearing-NKI/NK/NA/NAV/RNAV Series

Type: NKI/NK/NA/NAV/RNAV

Product Detail

Bearing type	Size（mm）			rated load（kN）		weight(kg)
Bearing type	Fw	Ew	B	Cr	Cor	weight(kg)
KNL 25×38×24.7	25	38	24.7	51.5	47.4	0.085
K 40×48×20	40	48	20	33	51	0.052

Bearing Model	Size（mm）					rated load（kN）		weight (kg)
Bearing Model	d	Fw	D	B	rs	Cr	Cor	weight (kg)
NKI 20/16	20	24	32	16	0.3	15.2	22.2	0.049
NKI 20/20	20	24	32	20	0.3	19.2	30.2	0.061
NKI 203316	20	24	33	16	0.3	15.2	22.2	0.051
NKI 25/20	25	29	38	20	0.3	22.2	34	0.079
NKI 25/30	25	29	38	30	0.3	33.5	58	0.124
NKI 28/20	28	32	42	20	0.3	23.5	37.8	0.097
NKI 28/30	28	32	42	30	0.3	35.5	64.2	0.146
NKI 30/20	30	35	45	20	0.3	24.8	41.5	0.112
NKI 30/30	30	35	45	30	0.3	37.5	70.5	0.17
NKI 35/20	35	40	50	20	0.3	26.5	47.2	0.127
NKI 35/30	35	40	50	30	0.3	40	80.2	0.193
NKI 40/20	40	45	55	20	0.3	28	52.8	0.142
NKI 40/30	40	45	55	30	0.3	42.5	89.8	0.216
NKI 50/25	50	—	68	25	0.6	40.2	88	0.27
NK 24/16	—	24	32	16	0.3	15.2	22.2	0.032
NK 24/20	—	24	32	20	0.3	19.2	30.2	0.04
NK 25/16	—	25	33	16	0.3	15.1	24.5	0.033
NK 25/20	—	25	33	20	0.3	19	32.5	0.042
NK 26/16	—	26	34	16	0.3	15.7	26	0.034
NK 26/20	—	26	34	20	0.3	19.4	34.5	0.042
NK 28/20	—	28	37	20	0.3	22	36.5	0.052
NK 28/30	—	28	37	30	0.3	31.9	60	0.082
NK 29/20	—	29	38	20	0.3	22.2	34	0.054
NK 29/30	—	29	38	30	0.3	33.5	58	0.084
NK 30/20	—	30	40	20	0.3	22.9	38	0.065
NK 30/30	—	30	40	30	0.3	33	63	0.098
NK 32/20	—	32	42	20	0.3	23.5	37.8	0.068
NK 32/30	—	32	42	30	0.3	35.5	64.2	0.102
NK 35/20	—	35	45	20	0.3	24.8	41.5	0.074
NK 35/30	—	35	45	30	0.3	37.8	70.5	0.112
NK 40/20	—	40	50	20	0.3	26.5	47.2	0.083
NK 40/30	—	40	50	30	0.3	40	80.2	0.125
NK 45/20	—	45	55	20	0.3	28	52.8	0.092
NK 45/30	—	45	55	30	0.3	42.5	89.8	0.139
NK 50/25	—	50	62	25	0.6	38	78	0.161
NK 50/35	—	50	62	35	0.6	49	110	0.221
NK 70/25	—	70	85	25	0.6	44.6	98	0.262
NK 70/35	—	70	85	35	0.6	63	144	0.372
NK 122834	—	12	28	34	0.6	31.8	38.6	0.123
NK 123234	—	12	32	34	0.6	31.8	38.6	0.173
NK 405214	—	40	52	14	0.6	24.2	34.5	0.071
NK 506212	—	50	62	12	0.6	18.5	32	0.079
NK 506412	—	50	64	12	0.6	18.5	32.1	0.098
NK 506414	—	50	64	14	0.6	26.5	41.5	0.108
NA 4830	150	—	190	40	1.1	147	415	2.73
NA 4911	55	63	80	25	1.5	51.4	105	0.442
NA 4914	70	80	100	30	1.5	84	156	0.811
NAV 4004	20	—	42	22	0.3	37.7	62.3	0.172
NAV 4904	20	—	37	17	0.3	39.4	46	0.103
NAV 4905	25	—	42	17	0.3	44	55.7	0.115
NAV 4906	30	—	47	17	0.3	48	65.3	0.131
NAV 4907	35	—	55	20	0.6	59.6	91.4	0.206
RNAV 4006	—	40.1	55	25	0.3	54.5	98.3	0.191
RNAV 4904	—	25	37	17	0.3	39.4	46	0.082
RNAV 4905	—	30	42	17	0.3	44	55.7	0.093
RNAV 4906	—	35	47	17	0.6	48	65.3	0.105
RNAV 4907	—	42	55	20	0.6	59.6	91.4	0.131

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CSC Bearing Co., Ltd.

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