NKE Electrically Insulated Bearing Sizes

Wondering why bearings with the same bore size belong to different series?
This page organizes insulated bearings by series—such as 6000, 6200, and 6300—to help you quickly locate the right model and its corresponding dimensions.

Quick search

Deep Groove Ball Bearing:

6200 Series

6300 Seriers

Cylindrical Roller Bearing:

NU Series

NJ Series

NUP Series

NKE Insulated Deep Groove Ball Bearings

6200 Series Insulated Bearings Sizes

Special feature of this series

Main dimensions according to DIN 625-1. Ball bearings of the 62 light series support relatively high radial load-ratings despite their reduced weight. Compared to deep groove ball bearings of the 63 and 64 series they require a smaller installation space at the same inside diameter by their relatively small outside diameter and allow slightly higher speeds furthermore.

Model	Bore Diameter	Outside Diameter	Width	Basic Dynamic Load Rating	Basic Static Load Rating	Reference Speed	Radial Internal Clearance
6212-M-C3-SQ77	60.0 mm	110.0 mm	22.0 mm	57.0 kN	36.5 kN	13000 r/min	C3
6212-M-C4-SQ77	60.0 mm	110.0 mm	22.0 mm	57.0 kN	36.5 kN	13000 r/min	C4
6213-M-C3-SQ77	65.0 mm	120.0 mm	23.0 mm	63.0 kN	41.5 kN	8600 r/min	C3
6213-M-C4-SQ77	65.0 mm	120.0 mm	23.0 mm	63.0 kN	41.5 kN	8600 r/min	C4
6214-M-C3-SQ77	70.0 mm	125.0 mm	24.0 mm	66.0 kN	44.0 kN	10000 r/min	C3
6214-M-C4-SQ77	70.0 mm	125.0 mm	24.0 mm	66.0 kN	44.0 kN	10000 r/min	C4
6215-M-C3-SQ77	75.0 mm	130.0 mm	25.0 mm	68.9 kN	49.0 kN	10000.0 r/min	C3
6215-M-C4-SQ77	75.0 mm	130.0 mm	25.0 mm	68.9 kN	49.0 kN	10000.0 r/min	C4
6216-M-C3-SQ77	80.0 mm	140.0 mm	26.0 mm	72.8 kN	55.0 kN	9500.0 r/min	C3
6216-M-C4-SQ77	80.0 mm	140.0 mm	26.0 mm	72.8 kN	55.0 kN	9500.0 r/min	C4
6217-M-C3-SQ77	85.0 mm	150.0 mm	28.0 mm	87.1 kN	64.0 kN	9000.0 r/min	C3
6217-M-C4-SQ77	85.0 mm	150.0 mm	28.0 mm	87.1 kN	64.0 kN	9000.0 r/min	C4
6218-M-C3-SQ77	90.0 mm	160.0 mm	30.0 mm	101.0 kN	73.5 kN	8500.0 r/min	C3
6218-M-C4-SQ77	90.0 mm	160.0 mm	30.0 mm	101.0 kN	73.5 kN	8500.0 r/min	C4
6219-M-C3-SQ77	95.0 mm	170.0 mm	32.0 mm	114.0 kN	81.5 kN	8000.0 r/min	C3
6219-M-C4-SQ77	95.0 mm	170.0 mm	32.0 mm	114.0 kN	81.5 kN	8000.0 r/min	C4
6220-M-C3-SQ77	100.0 mm	180.0 mm	34.0 mm	127.0 kN	93.0 kN	7500.0 r/min	C3
6220-M-C4-SQ77	100.0 mm	180.0 mm	34.0 mm	127.0 kN	93.0 kN	7500.0 r/min	C4
6221-M-C3-SQ77	105.0 mm	190.0 mm	36.0 mm	141.0 kN	105.0 kN	6100.0 r/min	C3
6221-M-C4-SQ77	105.0 mm	190.0 mm	36.0 mm	141.0 kN	105.0 kN	6100.0 r/min	C4
6222-M-C3-SQ77	110.0 mm	200.0 mm	38.0 mm	151.0 kN	118.0 kN	6700.0 r/min	C3
6222-M-C4-SQ77	110.0 mm	200.0 mm	38.0 mm	151.0 kN	118.0 kN	6700.0 r/min	C4
6224-M-C3-SQ77	120.0 mm	215.0 mm	40.0 mm	146.0 kN	118.0 kN	6300.0 r/min	C3
6224-M-C4-SQ77	120.0 mm	215.0 mm	40.0 mm	146.0 kN	118.0 kN	6300.0 r/min	C4
6226-M-C3-SQ77	130.0 mm	230.0 mm	40.0 mm	156.0 kN	132.0 kN	5600.0 r/min	C3
6226-M-C4-SQ77	130.0 mm	230.0 mm	40.0 mm	156.0 kN	132.0 kN	5600.0 r/min	C4

6300 Series Insulated Bearings Sizes

Special feature of this series

Main dimensions according to DIN 625-1. Ball bearings of the 63 medium series offer a balanced ratio between their radial load carrying capacity, the required installation space, their weight, and the admissible speed. Consequently, they are versatile.

Model	Bore Diameter	Outside Diameter	Width	Basic Dynamic Load Rating	Basic Static Load Rating	Reference Speed	Radial Internal Clearance
6310-M-C3-SQ77	50.0 mm	110.0 mm	27.0 mm	65.0 kN	38.0 kN	9500 r/min	C3
6312-M-C3-SQ77	60.0 mm	130.0 mm	31.0 mm	85.2 kN	52.0 kN	11000 r/min	C3
6312-M-C4-SQ77	60.0 mm	130.0 mm	31.0 mm	85.2 kN	52.0 kN	11000 r/min	C4
6313-M-C3-SQ77	65.0 mm	140.0 mm	33.0 mm	97.5 kN	60.0 kN	10000 r/min	C3
6313-M-C4-SQ77	65.0 mm	140.0 mm	33.0 mm	97.5 kN	60.0 kN	10000 r/min	C4
6314-M-C3-SQ77	70.0 mm	150.0 mm	35.0 mm	104.0 kN	68.0 kN	9500.0 r/min	C3
6314-M-C4-SQ77	70.0 mm	150.0 mm	35.0 mm	104.0 kN	68.0 kN	9500.0 r/min	C4
6315-M-C3-SQ77	75.0 mm	160.0 mm	37.0 mm	119.0 kN	76.5 kN	9000.0 r/min	C3
6315-M-C4-SQ77	75.0 mm	160.0 mm	37.0 mm	119.0 kN	76.5 kN	9000.0 r/min	C4
6316-M-C3-SQ77	80.0 mm	170.0 mm	39.0 mm	130.0 kN	86.5 kN	8500.0 r/min	C3
6316-M-C4-SQ77	80.0 mm	170.0 mm	39.0 mm	130.0 kN	86.5 kN	8500.0 r/min	C4
6317-M-C3-SQ77	85.0 mm	180.0 mm	41.0 mm	140.0 kN	96.5 kN	8000.0 r/min	C3
6317-M-C4-SQ77	85.0 mm	180.0 mm	41.0 mm	140.0 kN	96.5 kN	8000.0 r/min	C4
6318-M-C3-SQ77	90.0 mm	190.0 mm	43.0 mm	151.0 kN	108.0 kN	7500.0 r/min	C3
6318-M-C4-SQ77	90.0 mm	190.0 mm	43.0 mm	151.0 kN	108.0 kN	7500.0 r/min	C4
6319-M-C3-SQ77	95.0 mm	200.0 mm	45.0 mm	159.0 kN	118.0 kN	7000.0 r/min	C3
6319-M-C4-SQ77	95.0 mm	200.0 mm	45.0 mm	159.0 kN	118.0 kN	7000.0 r/min	C4
6320-M-C3-SQ77	100.0 mm	215.0 mm	47.0 mm	182.0 kN	140.0 kN	6700.0 r/min	C3
6320-M-C3-SQ77E	100.0 mm	215.0 mm	47.0 mm	182.0 kN	140.0 kN	6700.0 r/min	C3
6320-M-C4-SQ77	100.0 mm	215.0 mm	47.0 mm	182.0 kN	140.0 kN	6700.0 r/min	C4
6321-M-C3-SQ77	105.0 mm	225.0 mm	49.0 mm	195.0 kN	153.0 kN	6300.0 r/min	C3
6322-M-C3-SQ77	110.0 mm	240.0 mm	50.0 mm	216.0 kN	180.0 kN	6000.0 r/min	C3
6322-M-C3-SQ77E	110.0 mm	240.0 mm	50.0 mm	216.0 kN	186.0 kN	5600.0 r/min	C3
6322-M-C4-SQ77	110.0 mm	240.0 mm	50.0 mm	216.0 kN	180.0 kN	6000.0 r/min	C4
6324-M-C3-SQ77	120.0 mm	260.0 mm	55.0 mm	216.0 kN	186.0 kN	5600.0 r/min	C3
6324-M-C4-SQ77	120.0 mm	260.0 mm	55.0 mm	216.0 kN	186.0 kN	5600.0 r/min	C4
6326-M-C3-SQ77	130.0 mm	280.0 mm	58.0 mm	229.0 kN	216.0 kN	5000.0 r/min	C3
6326-M-C4-SQ77	130.0 mm	280.0 mm	58.0 mm	229.0 kN	216.0 kN	5000.0 r/min	C4
6328-M-C3-SQ77E	140.0 mm	300.0 mm	62.0 mm	265.0 kN	245.0 kN	4800.0 r/min	C3
6330-M-C3-SQ77E	150.0 mm	320.0 mm	65.0 mm	286.0 kN	285.0 kN	4300.0 r/min	C3
6332-M-C3-SQ77E	160.0 mm	340.0 mm	68.0 mm	276.0 kN	285.0 kN	4000.0 r/min	C3

NKE Insulated Cylindrical Roller Bearings

NU Series Insulated Bearings Sizes

Special feature of this series

Main dimensions according to ISO 15 (DIN 5412-1). Design NU cylindrical roller bearings feature an outer ring with two fixed ribs and a ribless inner ring. As non-locating bearings, they accommodate axial displacement of the shaft relative to the housing in both directions within the bearing itself. They are designed to support extremely high radial loads and facilitate easy mounting and dismounting due to their separable components.

Model	Bore Diameter	Outside Diameter	Width	Basic Dynamic Load Rating	Basic Static Load Rating	Reference Speed	Radial Internal Clearance
NU213-E-M6-C3-SQ77	65.0 mm	120.0 mm	23.0 mm	122 kN	118 kN	6300 r/min	C3
NU213-E-M6-C4-SQ77	65.0 mm	120.0 mm	23.0 mm	122 kN	118 kN	6300 r/min	C4
NU213-E-M6-SQ77	65.0 mm	120.0 mm	23.0 mm	122 kN	118 kN	6300 r/min	Normal Clearance (Cn)
NU213-E-TVP3-C3-SQ77	65.0 mm	120.0 mm	23.0 mm	122 kN	118 kN	6300 r/min	C3
NU213-E-TVP3-C4-SQ77	65.0 mm	120.0 mm	23.0 mm	122 kN	118 kN	6300 r/min	C4
NU213-E-TVP3-SQ77	65.0 mm	120.0 mm	23.0 mm	122 kN	118 kN	6300 r/min	Normal Clearance (Cn)
NU313-E-M6-C3-SQ77	65.0 mm	140.0 mm	33.0 mm	212.0 kN	196.0 kN	5300 r/min	C3
NU313-E-M6-C4-SQ77	65.0 mm	140.0 mm	33.0 mm	212.0 kN	196.0 kN	5300 r/min	C4
NU313-E-M6-SQ77	65.0 mm	140.0 mm	33.0 mm	212.0 kN	196.0 kN	5300 r/min	Normal Clearance (Cn)
NU313-E-TVP3-C3-SQ77	65.0 mm	140.0 mm	33.0 mm	212.0 kN	196.0 kN	5300 r/min	C3
NU313-E-TVP3-C4-SQ77	65.0 mm	140.0 mm	33.0 mm	212.0 kN	196.0 kN	5300 r/min	C4
NU313-E-TVP3-SQ77	65.0 mm	140.0 mm	33.0 mm	212.0 kN	196.0 kN	5300 r/min	Normal Clearance (Cn)
NU216-E-M6-C3-SQ77	80.0 mm	140.0 mm	26.0 mm	160 kN	166 kN	5300 r/min	C3
NU216-E-M6-SQ77	80.0 mm	140.0 mm	26.0 mm	160 kN	166 kN	5300 r/min	Normal Clearance (Cn)
NU216-E-TVP3-C3-SQ77	80.0 mm	140.0 mm	26.0 mm	160 kN	166 kN	5300 r/min	C3
NU216-E-TVP3-SQ77	80.0 mm	140.0 mm	26.0 mm	160 kN	166 kN	5300 r/min	Normal Clearance (Cn)
NU318-E-M6-C3-SQ77	90.0 mm	190.0 mm	43.0 mm	365 kN	360 kN	3800 r/min	C3
NU318-E-M6-SQ77	90.0 mm	190.0 mm	43.0 mm	365 kN	360 kN	3800 r/min	Normal Clearance (Cn)
NU218-E-TVP3-C3-SQ77	90.0 mm	160.0 mm	30.0 mm	208 kN	220 kN	4500 r/min	C3
NU218-E-TVP3-SQ77	90.0 mm	160.0 mm	30.0 mm	208 kN	220 kN	4500 r/min	Normal Clearance (Cn)
NU320-E-M6-C3-SQ77	100.0 mm	215.0 mm	47.0 mm	450 kN	440 kN	3200 r/min	C3
NU320-E-M6-SQ77	100.0 mm	215.0 mm	47.0 mm	450 kN	440 kN	3200 r/min	Normal Clearance (Cn)
NU221-E-M6-C3-SQ77	105.0 mm	190.0 mm	36.0 mm	96.5 kN	95 kN	7500 r/min	C3
NU322-E-M6-C3-SQ77	110.0 mm	240.0 mm	50.0 mm	530 kN	540 kN	3000 r/min	C3
NU324-E-M6-C4-SQ77	120.0 mm	260.0 mm	55.0 mm	610 kN	620 kN	2800 r/min	C4
NU324-E-M6-SQ77	120.0 mm	260.0 mm	55.0 mm	610 kN	620 kN	2800 r/min	Normal Clearance (Cn)
NU324-E-M6-C3-SQ77	120.0 mm	260.0 mm	55.0 mm	610 kN	620 kN	2800 r/min	C3
NU230-E-M6-C3-SQ77	150.0 mm	270.0 mm	45.0 mm	510 kN	600 kN	2600 r/min	C3
NU230-E-M6-SQ77	150.0 mm	270.0 mm	45.0 mm	510 kN	600 kN	2600 r/min	Normal Clearance (Cn)

NJ Series Insulated Bearings Sizes

Special feature of this series

Main dimensions according to ISO 15 (DIN 5412-1). Design NJ cylindrical roller bearings have two fixed ribs on the outer ring and one fixed rib on the inner ring. Unlike N and NU designs, they can support axial loads in one direction in addition to high radial loads. Consequently, they act as semi-locating bearings, guiding the shaft axially in a single direction while maintaining the separable design for convenient maintenance.

Model	Bore Diameter	Outside Diameter	Width	Basic Dynamic Load Rating	Basic Static Load Rating	Reference Speed	Radial Internal Clearance
NJ313-E-M6-SQ77	65.0 mm	140.0 mm	33.0 mm	212.0 kN	196.0 kN	5300 r/min	Normal Clearance (Cn)
NJ313-E-TVP3-SQ77	65.0 mm	140.0 mm	33.0 mm	212.0 kN	196.0 kN	5300 r/min	Normal Clearance (Cn)
NJ213-E-M6-SQ77	65.0 mm	120.0 mm	23.0 mm	122 kN	118 kN	6300 r/min	Normal Clearance (Cn)
NJ213-E-MA6-SQ77	65.0 mm	120.0 mm	23.0 mm	122 kN	118 kN	6300 r/min	Normal Clearance (Cn)
NJ213-E-TVP3-SQ77	65.0 mm	120.0 mm	23.0 mm	122 kN	118 kN	6300 r/min	Normal Clearance (Cn)
NJ216-E-M6-SQ77	80.0 mm	140.0 mm	26.0 mm	160 kN	166 kN	5300 r/min	Normal Clearance (Cn)
NJ216-E-TVP3-SQ77	80.0 mm	140.0 mm	26.0 mm	160 kN	166 kN	5300 r/min	Normal Clearance (Cn)
NJ218-E-TVP3-SQ77	90.0 mm	160.0 mm	30.0 mm	208 kN	220 kN	4500 r/min	Normal Clearance (Cn)

NUP Series Insulated Bearings Sizes

Special feature of this series

Main dimensions according to ISO 15 (DIN 5412-1). Design NUP cylindrical roller bearings feature an outer ring with two fixed ribs, an inner ring with one fixed rib, and a detachable loose rib washer. These are used as locating bearings that can support axial loads in both directions as well as high radial loads. This design fixes the shaft axially relative to the housing, eliminating the need for separate thrust bearings in compact spaces.

Model	Bore Diameter	Outside Diameter	Width	Basic Dynamic Load Rating	Basic Static Load Rating	Reference Speed	Radial Internal Clearance
NUP213-E-M6-C3-SQ77	65.0 mm	120.0 mm	23.0 mm	122 kN	118 kN	6300 r/min	C3
NUP213-E-TVP3-C3-SQ77	65.0 mm	120.0 mm	23.0 mm	122 kN	118 kN	6300 r/min	C3
NUP216-E-M6-C3-SQ77	80.0 mm	140.0 mm	26.0 mm	160 kN	166 kN	5300 r/min	C3
NUP216-E-M6-SQ77	80.0 mm	140.0 mm	26.0 mm	160 kN	166 kN	5300 r/min	Normal Clearance (Cn)
NUP216-E-TVP3-C3-SQ77	80.0 mm	140.0 mm	26.0 mm	160 kN	166 kN	5300 r/min	C3
NUP216-E-TVP3-SQ77	80.0 mm	140.0 mm	26.0 mm	160 kN	166 kN	5300 r/min	Normal Clearance (Cn)

NKE Electrically Insulated Bearing Sizes

Quick search

Deep Groove Ball Bearing:

Cylindrical Roller Bearing:

NKE Insulated Deep Groove Ball Bearings

6200 Series Insulated Bearings Sizes

Special feature of this series

6300 Series Insulated Bearings Sizes

Special feature of this series

NKE Insulated Cylindrical Roller Bearings

NU Series Insulated Bearings Sizes

Special feature of this series

NJ Series Insulated Bearings Sizes

Special feature of this series

NUP Series Insulated Bearings Sizes

Special feature of this series

Get a Free Custom Solution & Quote Now !

About

Products

Menu

弹窗表单

NKE Electrically Insulated Bearing Sizes

Quick search

Deep Groove Ball Bearing:

Cylindrical Roller Bearing:

NKE Insulated Deep Groove Ball Bearings

6200 Series Insulated Bearings Sizes

Special feature of this series

6300 Series Insulated Bearings Sizes

Special feature of this series

NKE Insulated Cylindrical Roller Bearings

NU Series Insulated Bearings Sizes

Special feature of this series

NJ Series Insulated Bearings Sizes

Special feature of this series

NUP Series Insulated Bearings Sizes

Special feature of this series

Get a Free Custom Solution & Quote Now !

About

Products

Menu

Need a Reliable Technical Solution?

Get a Free Custom Solution & Quote

弹窗表单