d 220.662～266.7mm-Jiangsu ZGOT Seiko Technology Co., Ltd.

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High precision turntable bearing

YRT Standard series

YRTS High speed series

YRTM Series

ZKLDF Series

Precision crossed roller bearing

RB Type

RE Type

RU Type

RA Type

CRBH Type

SX Series

RAU Type

RW Type

Harmonic reducer bearing

SHF (G) series

JXR-XR series

CSF (G) type

Precision slewing bearing

XSU Series

XSU

XSA Series

XSI Series

XU Series

XA Series

CRBT Series

Precision crossed tapered roller bearing

Metric Series

d 15-30

d 32-55

d 55-70

d 75-95

d 100-120

d 120-200

Imperial Series

d 15.875-28.575

d 28.575-38.000

d 38.100-41.275

d 42.875-50.000

d 50.800-54.991

d 55.000-66.675

d 68.262-76.200

d 76.200-101.600

d 101.600-200.000

Equal section thin-walled bearing

Open angular contact

KAA Series

KA Series

KB Series

KC Series

KD Series

KF Series

KG Series

Metric thickness 8mm series

Metric thickness 13mm series

Metric thickness 20mm series

Deep groove ball bearing

Open KAA series

Open KA series

Open KB series

Open KC series

Open KD series

Open KF series

Open KG series

Sealed JHA series

Sealed JA series

Sealed JB series

Sealed JU series

Sealed JG series

Metric open 8mm series

Metric seal 8mm series

Metric open 13mm series

Metric open 20mm series

Four point contact ball bearing

Open KAA series

Open KA series

Open KB series

Open KC series

Open KD series

Open KF series

Open KG series

Sealed JHA series

Sealed JA series

Sealed JB series

Sealed JU series

Sealed JG series

Metric open thickness 8mm series

Metric open thickness 13mm series

Metric open thickness 20mm series

Metric sealing thickness 8mm series

Metric BB series (replaceable crossed roller bearing)

Tapered roller bearing

Single row taper roller bearing(Metric)

d 20～30mm

d 32～40mm

d 42～50mm

d 50.8～60mm

d 60～65mm

d 70～75mm

d 75～90mm

d 90～100mm

d 100～120mm

d 120～150mm

d 150～180mm

d 190～254mm

d 255～400mm

d 400～1270mm

Single row taper roller bearing(Inch)

d 17.462～29mm

d 30～38.1mm

d 38.1～42.875mm

d 42.875～47.625mm

d 50～54.488mm

d 55～63.5mm

d 63.5～69.85mm

d 70～82.555mm

d 82.55～90mm

d 92.075～107.95mm

d 107.95～133.35mm

d 139.7～179.934mm

d 180～216.713mm

d 220.662～266.7mm

d 266.7～403.225mm

d 406.4～660.4mm

d 660.4～1016mm

Double row taper roller bearing(Metric)

d 40～85mm

d 85～120mm

d 130～160mm

d 160～190mm

d 200～240mm

d 240～300mm

d 300～339mm

d 340～400mm

d 400～480mm

d 482.6～635mm

d 650～1450mm

Double row taper roller bearing(Inch)

d 38.1～111.125mm

d 114.3～161mm

d 165.1～231.775mm

d 234.95～269.875mm

d 273.05～330.2mm

d 333.375～384.175mm

d 390～488.95mm

d 489.026～609.6mm

d 635～1562.1mm

d 1778～2616.2mm

Four row taper roller bearing(Metric)

d 139.7～240mm

d 240～340mm

d 340～420mm

d 420～480mm

d 482.6～650mm

d 650～1250mm

d 1260～1580mm

Four row taper roller bearing(Inch)

d 133.35～254mm

d 260.35～317.5mm

d 317.5～385.762mm

d 406.4～482.6mm

d 482.6～584.2mm

d 548.2～708.025mm

d 711.2～1139.825mm

d 1200.15～1346.2mm

Angular contact ball bearing

Angular conact ball bearing

d 10-17mm

d 17-30mm

d 30-45mm

d 45-60mm

d 65-80mm

d 80-95mm

d 95-110mm

d 110-160mm

d 160-280mm

d 280-380mm

Four point angular conact ball bearing

d 17-60mm

d 65-100mm

d 100-140mm

d 150-180mm

d 190-560mm

Double row angular conact ball bearing

with Double snap rings and shields d 10-55mm

with Double snap rings and shields d 60-110mm

with Snap goove, snap ring and shield d10-55mm

with Snap goove, snap ring and shield d 60-110mm

Double Row Angular Conact Ball Bearing d 45-190mm

Double Row Angular Conact Ball Bearing d 200-300mm

d 220.662～266.7mm

Product Parameters

PDF Download	Send Inquiry	Basic dimensions												Basic rated load KN		Extreme speed r/min		Bearing code	Calculate coefficient				Weight kg
PDF Download	Send Inquiry	d mm	d in	D mm	D in	T mm	T in	B mm	B in	C mm	C in	rmin mm	Rmin mm	Cr	Cor	grease	Oil lubrication	Bearing code	e	Y	Yo	a	Weight kg
		220.662	8.6875	314.325	12.375	61.912	2.4375	61.912	2.4375	49.212	1.9375	3.3	6.4	620	1220	1000	1500	KM244249/KM244210	0.33	1.88	0.99	58	14.9
		228.6	9	358.775	14.125	71.438	2.8125	71.438	2.8125	53.975	2.125	3.3	3.5	750	1500	950v	1300	KM249732/KM249710-1	0.33	1.8	0.99	65	27.2
		228.6	9	488.95	19.25	123.825	4.875	111.125	4.375	73.025	2.875	6.4	6.4	1820	2490	750	1000	HH949549/HH949510	0.94	0.64	0.35	174	101
		230.188	9.0625	317.5	12.5	47.625	1.875	52.388	2.0625	36.512	1.4375	3.3	3.3	520	985	900	1200	LM245846/LM245810	0.31	1.9	1.1	49	10.6
		231.775	9.125	300.038	11.8125	33.338	1.3125	31.750	1.25	23.812	0.9375	3.3	3.3	212	420	950	1300	544091/544118A	0.4	1.5	0.8	49	5.40
		231.775	9.125	317.5	12.5	47.625	1.875	52.388	2.0625	36.512	1.4375	3.3	3.3	520	985	900	1200	LM245848/LM245810	0.31	1.9	1.1	49	10.6
		231.775	9.125	336.55	13.25	65.088	2.5625	65.088	2.5625	50.8	2	3.3	6.4	640	1360	850	1200	KM246942/KM246910	0.33	1.8	0.99	61	18.5
		234.95	9.25	384.175	15.125	112.712	4.4375	112.712	4.4375	90.488	3.5625	6.4	6.4	1360	2540	750	1000	KH247549/KH247510	0.33	1.88	0.99	84	50.0
		237.33	9.3437	336.55	13.25	65.088	2.5625	65.088	2.5625	50.8	2	3.3	6.4	640	1360	850	1200	KM246949/KM246910	0.33	1.8	0.99	61	17.5
		241.3	9.5	444.5	17.5	101.6	4	100.012	3.9375	76.2	3	4.8	6.4	1340	2000	750	1000	KEE923095/K923175	0.34	1.78	0.98	83	65.9
		241.3	9.5	508	20	117.475	4.625	95.25	3.75	73.025	2.875	6.4	6.4	1340	2060	670	900	KEE390095/K390200	0.94	0.64	0.35	132	96.4
		247.65	9.75	346.075	13.625	63.5	2.5	63.5	2.5	50.8	2	6.4	6.4	670	1310	850	1200	KM348449/KM348410	0.34	1.75	0.96	61	17.4

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Basic dimensions

Basic dimensions d
mm

Basic dimensions D
mm

Basic dimensions B
mm

d 220.662～266.7mm

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Basic dimensions

Basic dimensions dmm

Basic dimensions Dmm

Basic dimensions Bmm

d 220.662～266.7mm

产品介绍

Quick navigation

About Us

Industry Application

Contact Us

Basic dimensions d
mm

Basic dimensions D
mm

Basic dimensions B
mm