PRODUCT SERIES

Without Inner Ring

Needle Roller Bearings

Models and specifications

29 catalog records. Dimensions in mm.

Model

Bore / shaft diameter

Outside diameter

Width / length

Specifications

NK5/10-TV1)Without Inner Ring

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View specifications

Model1	NK5/10-TV1)
Model2	-
Model3	-
Mass m≈kg	3.1
rs(min) / Fw	5
rs(min) / D	10
rs(min) / C	10
rs(min) / r min	0.15
rs(min) / static load Cor	2650
B / dynamic load Cr	1920
Fatigue limit load Cur/N	295
Limit speed nGmin–1	39000
Reference speed nBmin–1	55000

NK5/12-TV1)Without Inner Ring

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View specifications

Model1	NK5/12-TV1)
Model2	-
Model3	-
Mass m≈kg	3.7
rs(min) / Fw	5
rs(min) / D	10
rs(min) / C	12
rs(min) / r min	0.15
rs(min) / static load Cor	3400
B / dynamic load Cr	2650
Fatigue limit load Cur/N	435
Limit speed nGmin–1	39000
Reference speed nBmin–1	54000

NK6/10-TV1)Without Inner Ring

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View specifications

Model1	NK6/10-TV1)
Model2	-
Model3	-
Mass m≈kg	4.7
rs(min) / Fw	6
rs(min) / D	12
rs(min) / C	10
rs(min) / r min	0.15
rs(min) / static load Cor	2950
B / dynamic load Cr	2280
Fatigue limit load Cur/N	355
Limit speed nGmin–1	36500
Reference speed nBmin–1	48500

NK6/12-TV1)Without Inner Ring

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View specifications

Model1	NK6/12-TV1)
Model2	-
Model3	-
Mass m≈kg	5.7
rs(min) / Fw	6
rs(min) / D	12
rs(min) / C	12
rs(min) / r min	0.15
rs(min) / static load Cor	3800
B / dynamic load Cr	3150
Fatigue limit load Cur/N	520
Limit speed nGmin–1	36500
Reference speed nBmin–1	47500

NK7/10-TV1)Without Inner Ring

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View specifications

Model1	NK7/10-TV1)
Model2	-
Model3	-
Mass m≈kg	6.9
rs(min) / Fw	7
rs(min) / D	14
rs(min) / C	10
rs(min) / r min	0.3
rs(min) / static load Cor	3250
B / dynamic load Cr	2650
Fatigue limit load Cur/N	410
Limit speed nGmin–1	34500
Reference speed nBmin–1	43000

NK7/12-TV1)Without Inner Ring

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View specifications

Model1	NK7/12-TV1)
Model2	-
Model3	-
Mass m≈kg	8.2
rs(min) / Fw	7
rs(min) / D	14
rs(min) / C	12
rs(min) / r min	0.3
rs(min) / static load Cor	4150
B / dynamic load Cr	3600
Fatigue limit load Cur/N	600
Limit speed nGmin–1	34500
Reference speed nBmin–1	42000

NK8/12-TV1)Without Inner Ring

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View specifications

Model1	NK8/12-TV1)
Model2	-
Model3	-
Mass m≈kg	8.7
rs(min) / Fw	8
rs(min) / D	15
rs(min) / C	12
rs(min) / r min	0.3
rs(min) / static load Cor	4450
B / dynamic load Cr	4100
Fatigue limit load Cur/N	690
Limit speed nGmin–1	32500
Reference speed nBmin–1	37000

NK8/16-TV1)Without Inner Ring

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View specifications

Model1	NK8/16-TV1)
Model2	-
Model3	-
Mass m≈kg	12
rs(min) / Fw	8
rs(min) / D	15
rs(min) / C	16
rs(min) / r min	0.3
rs(min) / static load Cor	5800
B / dynamic load Cr	5800
Fatigue limit load Cur/N	970
Limit speed nGmin–1	32500
Reference speed nBmin–1	36500

NK9/12-TV1)Without Inner Ring

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View specifications

Model1	NK9/12-TV1)
Model2	-
Model3	-
Mass m≈kg	10.3
rs(min) / Fw	9
rs(min) / D	16
rs(min) / C	12
rs(min) / r min	0.3
rs(min) / static load Cor	5100
B / dynamic load Cr	5000
Fatigue limit load Cur/N	840
Limit speed nGmin–1	31000
Reference speed nBmin–1	32000

NK9/16-TV1)Without Inner Ring

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View specifications

Model1	NK9/16-TV1)
Model2	-
Model3	-
Mass m≈kg	12.8
rs(min) / Fw	9
rs(min) / D	16
rs(min) / C	16
rs(min) / r min	0.3
rs(min) / static load Cor	6600
B / dynamic load Cr	7100
Fatigue limit load Cur/N	1190
Limit speed nGmin–1	31000
Reference speed nBmin–1	32000

NK10/12-TV1)Without Inner Ring

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View specifications

Model1	NK10/12-TV1)
Model2	-
Model3	-
Mass m≈kg	10.1
rs(min) / Fw	10
rs(min) / D	17
rs(min) / C	12
rs(min) / r min	0.3
rs(min) / static load Cor	5300
B / dynamic load Cr	5500
Fatigue limit load Cur/N	930
Limit speed nGmin–1	29500
Reference speed nBmin–1	29000

NK10/16-TV1)Without Inner Ring

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View specifications

Model1	NK10/16-TV1)
Model2	-
Model3	-
Mass m≈kg	13.3
rs(min) / Fw	10
rs(min) / D	17
rs(min) / C	16
rs(min) / r min	0.3
rs(min) / static load Cor	7000
B / dynamic load Cr	7800
Fatigue limit load Cur/N	1310
Limit speed nGmin–1	29500
Reference speed nBmin–1	28500

NK12/12Without Inner Ring

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View specifications

Model1	NK12/12
Model2	-
Model3	-
Mass m≈kg	12.1
rs(min) / Fw	12
rs(min) / D	19
rs(min) / C	12
rs(min) / r min	0.3
rs(min) / static load Cor	7200
B / dynamic load Cr	7100
Fatigue limit load Cur/N	1280
Limit speed nGmin–1	26500
Reference speed nBmin–1	22400

NK12/16Without Inner Ring

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View specifications

Model1	NK12/16
Model2	-
Model3	-
Mass m≈kg	15.9
rs(min) / Fw	12
rs(min) / D	19
rs(min) / C	16
rs(min) / r min	0.3
rs(min) / static load Cor	10100
B / dynamic load Cr	11000
Fatigue limit load Cur/N	1920
Limit speed nGmin–1	26500
Reference speed nBmin–1	21600

NK14/16Without Inner Ring

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View specifications

Model1	NK14/16
Model2	-
Model3	-
Mass m≈kg	20.7
rs(min) / Fw	14
rs(min) / D	22
rs(min) / C	16
rs(min) / r min	0.3
rs(min) / static load Cor	11400
B / dynamic load Cr	11500
Fatigue limit load Cur/N	2100
Limit speed nGmin–1	24600
Reference speed nBmin–1	18600

NK14/20Without Inner Ring

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View specifications

Model1	NK14/20
Model2	-
Model3	-
Mass m≈kg	25.5
rs(min) / Fw	14
rs(min) / D	22
rs(min) / C	20
rs(min) / r min	0.3
rs(min) / static load Cor	14500
B / dynamic load Cr	15600
Fatigue limit load Cur/N	2700
Limit speed nGmin–1	24600
Reference speed nBmin–1	18300

RNA4900Without Inner Ring

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View specifications

Model1	-
Model2	RNA4900
Model3	-
Mass m≈kg	16.5
rs(min) / Fw	14
rs(min) / D	22
rs(min) / C	13
rs(min) / r min	0.3
rs(min) / static load Cor	9600
B / dynamic load Cr	9200
Fatigue limit load Cur/N	1630
Limit speed nGmin–1	23600
Reference speed nBmin–1	15400

NK15/16Without Inner Ring

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View specifications

Model1	NK15/16
Model2	-
Model3	-
Mass m≈kg	21.8
rs(min) / Fw	15
rs(min) / D	23
rs(min) / C	16
rs(min) / r min	0.3
rs(min) / static load Cor	12100
B / dynamic load Cr	12700
Fatigue limit load Cur/N	2320
Limit speed nGmin–1	23900
Reference speed nBmin–1	17300

NK15/20Without Inner Ring

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View specifications

Model1	NK15/20
Model2	-
Model3	-
Mass m≈kg	26.6
rs(min) / Fw	15
rs(min) / D	23
rs(min) / C	20
rs(min) / r min	0.3
rs(min) / static load Cor	15400
B / dynamic load Cr	17200
Fatigue limit load Cur/N	3000
Limit speed nGmin–1	23900
Reference speed nBmin–1	17000

NK16/16Without Inner Ring

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View specifications

Model1	NK16/16
Model2	-
Model3	-
Mass m≈kg	22.4
rs(min) / Fw	16
rs(min) / D	24
rs(min) / C	16
rs(min) / r min	0.3
rs(min) / static load Cor	12800
B / dynamic load Cr	13900
Fatigue limit load Cur/N	2550
Limit speed nGmin–1	23200
Reference speed nBmin–1	16200

NK16/20Without Inner Ring

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View specifications

Model1	NK16/20
Model2	-
Model3	-
Mass m≈kg	28.4
rs(min) / Fw	16
rs(min) / D	24
rs(min) / C	20
rs(min) / r min	0.3
rs(min) / static load Cor	16300
B / dynamic load Cr	18800
Fatigue limit load Cur/N	3250
Limit speed nGmin–1	23200
Reference speed nBmin–1	15900

RNA4901Without Inner Ring

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View specifications

Model1	-
Model2	RNA4901
Model3	-
Mass m≈kg	17.4
rs(min) / Fw	16
rs(min) / D	24
rs(min) / C	13
rs(min) / r min	0.3
rs(min) / static load Cor	10600
B / dynamic load Cr	10900
Fatigue limit load Cur/N	1940
Limit speed nGmin–1	23200
Reference speed nBmin–1	15900

RNA6901Without Inner Ring

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View specifications

Model1	-
Model2	-
Model3	RNA6901
Mass m≈kg	31
rs(min) / Fw	16
rs(min) / D	24
rs(min) / C	22
rs(min) / r min	0.3
rs(min) / static load Cor	18100
B / dynamic load Cr	21600
Fatigue limit load Cur/N	3800
Limit speed nGmin–1	23200
Reference speed nBmin–1	15900

NK17/16Without Inner Ring

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View specifications

Model1	NK17/16
Model2	-
Model3	-
Mass m≈kg	23.7
rs(min) / Fw	17
rs(min) / D	25
rs(min) / C	16
rs(min) / r min	0.3
rs(min) / static load Cor	13500
B / dynamic load Cr	15000
Fatigue limit load Cur/N	2750
Limit speed nGmin–1	22600
Reference speed nBmin–1	15300

NK17/20Without Inner Ring

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View specifications

Model1	NK17/20
Model2	-
Model3	-
Mass m≈kg	29.8
rs(min) / Fw	17
rs(min) / D	25
rs(min) / C	20
rs(min) / r min	0.3
rs(min) / static load Cor	17100
B / dynamic load Cr	20400
Fatigue limit load Cur/N	3550
Limit speed nGmin–1	22600
Reference speed nBmin–1	15000

NK18/16Without Inner Ring

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View specifications

Model1	NK18/16
Model2	-
Model3	-
Mass m≈kg	24.9
rs(min) / Fw	18
rs(min) / D	26
rs(min) / C	16
rs(min) / r min	0.3
rs(min) / static load Cor	14100
B / dynamic load Cr	16200
Fatigue limit load Cur/N	3000
Limit speed nGmin–1	22100
Reference speed nBmin–1	14400

NK18/20Without Inner Ring

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View specifications

Model1	NK18/20
Model2	-
Model3	-
Mass m≈kg	31.4
rs(min) / Fw	18
rs(min) / D	26
rs(min) / C	20
rs(min) / r min	0.3
rs(min) / static load Cor	17900
B / dynamic load Cr	22000
Fatigue limit load Cur/N	3850
Limit speed nGmin–1	22100
Reference speed nBmin–1	14100

NK19/16Without Inner Ring

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View specifications

Model1	NK19/16
Model2	-
Model3	-
Mass m≈kg	26.1
rs(min) / Fw	19
rs(min) / D	27
rs(min) / C	16
rs(min) / r min	0.3
rs(min) / static load Cor	14700
B / dynamic load Cr	17400
Fatigue limit load Cur/N	3200
Limit speed nGmin–1	21600
Reference speed nBmin–1	13700

NK19/20Without Inner Ring

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View specifications

Model1	NK19/20
Model2	-
Model3	-
Mass m≈kg	32.2
rs(min) / Fw	19
rs(min) / D	27
rs(min) / C	20
rs(min) / r min	0.3
rs(min) / static load Cor	18700
B / dynamic load Cr	23600
Fatigue limit load Cur/N	4150
Limit speed nGmin–1	21600
Reference speed nBmin–1	13400

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