Interchangeable From THK

The Cross Roller Ring is a roller bearing with high rotation accuracy capable of bearing loads in every direction. Because it has orthogonally arranged cylindrical rollers, it can bear loads in every direction. This lets one crossed roller bearing replace more than one ball bearing, thus saving the space required by ball bearings, lowering the associated material costs.

FILTERS

Bore Dia

150 mm(2)

160 mm(2)

170 mm(2)

180 mm(2)

190 mm(2)

200 mm(4)

220 mm(2)

240 mm(2)

250 mm(4)

300 mm(4)

350 mm(2)

400 mm(2)
Outer Dia

220 mm(4)

230 mm(2)

240 mm(4)

260 mm(2)

280 mm(3)

295 mm(1)

300 mm(2)

310 mm(2)

330 mm(1)

355 mm(1)

360 mm(2)

395 mm(1)

400 mm(2)

405 mm(1)

480 mm(1)

510 mm(1)
Width

20 mm(4)

25 mm(16)

30 mm(4)

35 mm(3)

40 mm(3)

Part Number	ID	OD	Width	Shield Type
RB15030	150 mm	230 mm	30 mm	Open
RB15030UU	150 mm	230 mm	30 mm	Sealed
RB16025	160 mm	220 mm	25 mm	Open
RB16025UU	160 mm	220 mm	25 mm	Sealed
RB17020	170 mm	220 mm	20 mm	Open
RB17020UU	170 mm	220 mm	20 mm	Sealed
RB18025	180 mm	240 mm	25 mm	Open
RB18025UU	180 mm	240 mm	25 mm	Sealed
RB19025	190 mm	240 mm	25 mm	Open
RB19025UU	190 mm	240 mm	25 mm	Sealed
RB20025	200 mm	260 mm	25 mm	Open
RB20025UU	200 mm	260 mm	25 mm	Sealed
RB20030	200 mm	280 mm	30 mm	Open
RB20035	200 mm	295 mm	35 mm	Open
RB22025	220 mm	280 mm	25 mm	Open
RB22025UU	220 mm	280 mm	25 mm	Sealed
RB24025	240 mm	300 mm	25 mm	Open
RB24025UU	240 mm	300 mm	25 mm	Sealed
RB25025	250 mm	310 mm	25 mm	Open
RB25025UU	250 mm	310 mm	25 mm	Sealed
RB25030	250 mm	330 mm	30 mm	Open
RB25040	250 mm	355 mm	40 mm	Open
RB30025	300 mm	360 mm	25 mm	Open
RB30025UU	300 mm	360 mm	25 mm	Sealed
RB30035	300 mm	395 mm	35 mm	Open
RB30040	300 mm	405 mm	40 mm	Open
RB35020	350 mm	400 mm	20 mm	Open
RB35020UU	350 mm	400 mm	20 mm	Sealed
RB40035	400 mm	480 mm	35 mm	Open
RB40040	400 mm	510 mm	40 mm	Open

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