INA Slewing Bearings

BSPD is an excellent designer and manufacturer of slewing bearings who has a long-term cooperative relationship with China Bearing Research Institute, and has made outstanding contributions to the country’s industrial construction and national defense. Satisfying the harsh working conditions of each industry and market is our constant pursuit. At the same time, the slewing ring produced by BSPD has a very high-cost performance.

Product Number	System of measurement	BEARING TYPE	Bore Dia	Outside Dia	gear type
XU050077	Metric	roller	40 mm	112 mm	ungeared
XU060094	Metric	roller	57 mm	140 mm	ungeared
XU080120	Metric	roller	69 mm	170 mm	ungeared
XU060111	Metric	roller	76,2 mm	145,79 mm	ungeared
XU080149	Metric	roller	101,6 mm	196,85 mm	ungeared
XU120179	Metric	roller	124,5 mm	234 mm	ungeared
VU140179	Metric	ball	124,5 mm	234 mm	ungeared
XSU080168	Metric	roller	130 mm Tolerance: H6	205 mm Tolerance: h6	ungeared
VA140188-V	Metric	ball	136 mm	259,36 mm	external gear
VU200220	Metric	ball	138 mm	302 mm	ungeared
XU120222	Metric	roller	140 mm	300 mm	ungeared
XSU080188	Metric	roller	150 mm Tolerance: H6	225 mm Tolerance: h6	ungeared
XA120235-N	Metric	roller	171 mm	318,8 mm	external gear
VA160235-N	Metric	ball	171 mm	318,6 mm	external gear
XSU080218	Metric	roller	180 mm Tolerance: H6	255 mm Tolerance: h6	ungeared
XU160260	Metric	roller	191 mm	329 mm	ungeared
VU200260	Metric	ball	191 mm	329 mm	ungeared
VU130225	Metric	ball	200 mm	290 mm	ungeared
XU080264	Metric	roller	215,9 mm	311 mm	ungeared
XI120288-N	Metric	roller	216 mm	340 mm	Internal gear
VI160288-N	Metric	ball	216 mm	340 mm	Internal gear
XSU080258	Metric	roller	220 mm Tolerance: H6	295 mm Tolerance: h6	ungeared
XSU080318	Metric	roller	220 mm Tolerance: H6	295 mm Tolerance: h6	ungeared
VA250309-N	Metric	ball	235 mm	408,4 mm	external gear
VA160302-N	Metric	ball	238 mm	384 mm	external gear
VI140326-V	Metric	ball	250 mm	382 mm	Internal gear
VU140325	Metric	ball	270 mm	380 mm	ungeared
XA200352-H	Metric	roller	274 mm	462 mm	external gear
VU250380	Metric	ball	275 mm	485 mm	ungeared
VLA200414-N	Metric	ball	304 mm Tolerance: +0,5/0	503,3 mm	external gear
VLU200414	Metric	ball	304 mm Tolerance: +0,5/0	518 mm Tolerance: 0/-0,5	ungeared
VLI200414-N	Metric	ball	325 mm	518 mm Tolerance: 0/-0,5	Internal gear
VSI200414-N	Metric	ball	325 mm	486 mm Tolerance: 0/-0,5	Internal gear
XSI140414-N	Metric	roller	325 mm	484 mm Centring lengths (see dimension drawing) Tolerance: -IT7	Internal gear
VI160420-N	Metric	ball	332 mm	486 mm	Internal gear
XU160405	Metric	roller	336 mm	474 mm	ungeared
VU200405	Metric	ball	336 mm	474 mm	ungeared
VSA200414-N	Metric	ball	342 mm Tolerance: +0,5/0	503,3 mm	external gear
VSU200414	Metric	ball	342 mm Tolerance: +0,5/0	486 mm Tolerance: 0/-0,5	ungeared
XSA140414-N	Metric	roller	344 mm Centring lengths (see dimension drawing) Tolerance: +IT7	503,3 mm	external gear
XSU140414	Metric	roller	344 mm Centring lengths (see dimension drawing) Tolerance: +IT7	484 mm Centring lengths (see dimension drawing) Tolerance: -IT7	ungeared
VU250433	Metric	ball	344 mm	522 mm	ungeared
XSU080398	Metric	roller	360 mm Tolerance: H6	435 mm Tolerance: h6	ungeared
XU080430	Metric	roller	380 mm	480 mm	ungeared
XU300515	Metric	roller	384 mm	646 mm	ungeared
VLA200544-N	Metric	ball	434 mm Tolerance: +0,5/0	640,3 mm	external gear
VLU200544	Metric	ball	434 mm Tolerance: +0,5/0	648 mm Tolerance: 0/-0,5	ungeared
VLI200544-N	Metric	ball	444 mm	648 mm Tolerance: 0/-0,5	Internal gear
VSI200544-N	Metric	ball	444 mm	616 mm Tolerance: 0/-0,5	Internal gear
XSI140544-N	Metric	roller	444 mm	614 mm Centring lengths (see dimension drawing) Tolerance: -IT7	Internal gear
VU300574	Metric	ball	468 mm	680 mm	ungeared
VSA200544-N	Metric	ball	472 mm Tolerance: +0,5/0	640,3 mm	external gear
VSU200544	Metric	ball	472 mm Tolerance: +0,5/0	616 mm Tolerance: 0/-0,5	ungeared
XSA140544-N	Metric	roller	474 mm Centring lengths (see dimension drawing) Tolerance: +IT7	640,3 mm	external gear
XSU140544	Metric	roller	474 mm Centring lengths (see dimension drawing) Tolerance: +IT7	614 mm Centring lengths (see dimension drawing) Tolerance: -IT7	ungeared
VLA200644-N	Metric	ball	534 mm Tolerance: +0,6/0	742,3 mm	external gear
VLU200644	Metric	ball	534 mm Tolerance: +0,6/0	748 mm Tolerance: 0/-0,6	ungeared
VLI200644-N	Metric	ball	546 mm	748 mm Tolerance: 0/-0,6	Internal gear
VSI200644-N	Metric	ball	546 mm	716 mm Tolerance: 0/-0,6	Internal gear
XSI140644-N	Metric	roller	546 mm	714 mm Centring lengths (see dimension drawing) Tolerance: -IT7	Internal gear
VU360680	Metric	ball	565 mm	795 mm	ungeared
VSA200644-N	Metric	ball	572 mm Tolerance: +0,6/0	742,3 mm	external gear
VSU200644	Metric	ball	572 mm Tolerance: +0,6/0	716 mm Tolerance: 0/-0,6	ungeared
XSA140644-N	Metric	roller	574 mm Centring lengths (see dimension drawing) Tolerance: +IT7	742,3 mm	external gear
XSU140644	Metric	roller	574 mm Centring lengths (see dimension drawing) Tolerance: +IT7v	714 mm Centring lengths (see dimension drawing) Tolerance: -IT7	ungeared
VSI250755-N	Metric	ball	610 mm	855 mm	Internal gear
VLA200744-N	Metric	ball	634 mm Tolerance: +0,6/0	838,1 mm	external gear
VLU200744	Metric	ball	634 mm Tolerance: +0,6/0	848 mm Tolerance: 0/-0,6	ungeared
VLI200744-N	Metric	ball	648 mm	848 mm Tolerance: 0/-0,6	Internal gear
VSI200744-N	Metric	ball	648 mm	816 mm Tolerance: 0/-0,6	Internal gear
XSI140744-N	Metric	roller	648 mm	814 mm Centring lengths (see dimension drawing) Tolerance: -IT7	Internal gear
VSA250755-N	Metric	ball	655 mm	898 mm	external gear
VSU250755	Metric	ball	655 mm	855 mm	ungeared
VSA200744-N	Metric	ball	672 mm Tolerance: +0,6/0	838,1 mm	external gear
VSU200744	Metric	ball	672 mm Tolerance: +0,6/0	816 mm Tolerance: 0/-0,6	ungeared
XSA140744-N	Metric	roller	674 mm Centring lengths (see dimension drawing) Tolerance: +IT7	838,1 mm	external gear
XSU140744	Metric	roller	674 mm Centring lengths (see dimension drawing) Tolerance: +IT7	814 mm Centring lengths (see dimension drawing) Tolerance: -IT7	ungeared
VSI250855-N	Metric	ball	710 mm	955 mm	Internal gear
VLA200844-N	Metric	ball	734 mm Tolerance: +0,6/0	950,1 mm	external gear
VLU200844	Metric	ball	734 mm Tolerance: +0,6/0	948 mm Tolerance: 0/-0,6	ungeared
VLI200844-N	Metric	ball	736 mm	948 mm Tolerance: 0/-0,6	Internal gear
VSI200844-N	Metric	ball	736 mm	916 mm Tolerance: 0/-0,6	Internal gear
XSI140844-N	Metric	roller	736 mm	914 mm Centring lengths (see dimension drawing) Tolerance: -IT7	Internal gear
VSA250855-N	Metric	ball	755 mm	997 mm	external gear
VSU250855	Metric	ball	755 mm	955 mm	ungeared
VSA200844-N	Metric	ball	772 mm Tolerance: +0,6/0	950,1 mm	external gear
VSU200844	Metric	ball	772 mm Tolerance: +0,6/0	916 mm Tolerance: 0/-0,6	ungeared
XSA140844-N	Metric	roller	774 mm Centring lengths (see dimension drawing) Tolerance: +IT7	950,1 mm	external gear
XSU140844	Metric	roller	774 mm Centring lengths (see dimension drawing) Tolerance: +IT7	914 mm Centring lengths (see dimension drawing) Tolerance: -IT7	ungeared
VSI250955-N	Metric	ball	810 mm	1055 mm	Internal gear
VLA200944-N	Metric	ball	834 mm Tolerance: +0,7/0	1046,1 mm	external gear
VLU200944	Metric	ball	834 mm Tolerance: +0,7/0	1048 mm Tolerance: 0/-0,7	ungeared
VLI200944-N	Metric	ball	840 mm	1048 mm Tolerance: 0/-0,7	Internal gear
VSI200944-N	Metric	ball	840 mm	1016 mm Tolerance: 0/-0,7	Internal gear
XSI140944-N	Metric	roller	840 mm	1014 mm Centring lengths (see dimension drawing) Tolerance: -IT7	Internal gear
VSA250955-N	Metric	ball	855 mm	1096 mm	external gear
VSU250955	Metric	ball	855 mm	1055 mm	ungeared
VSA200944-N	Metric	ball	872 mm Tolerance: +0,7/0	1046,1 mm	external gear
VSU200944	Metric	ball	872 mm Tolerance: +0,7/0	1016 mm Tolerance: 0/-0,7	ungeared
XSA140944-N	Metric	roller	874 mm Centring lengths (see dimension drawing) Tolerance: +IT7	1046,1 mm	external gear
XSU140944	Metric	roller	874 mm Centring lengths (see dimension drawing) Tolerance: +IT7	1014 mm Centring lengths (see dimension drawing) Tolerance: -IT7	ungeared
VSI251055-N	Metric	ball	910 mm	1155 mm	Internal gear
VSA251055-N	Metric	ball	955 mm	1198 mm	external gear
VSU251055	Metric	ball	955 mm	1155 mm	ungeared
VLA201094-N	Metric	ball	984 mm Tolerance: +0,7/0	1198,1 mm	external gear
VLI201094-N	Metric	ball	984 mm	1198 mm Tolerance: 0/-0,7	Internal gear
VSI201094-N	Metric	ball	984 mm	1166 mm Tolerance: 0/-0,7	Internal gear
XSI141094-N	Metric	roller	984 mm	1164 mm Centring lengths (see dimension drawing) Tolerance: -IT7	Internal gear
VLU201094	Metric	ball	984 mm Tolerance: +0,7/0	1198 mm Tolerance: 0/-0,7	ungeared
VSA201094-N	Metric	ball	1022 mm Tolerance: +0,7/0	1198,1 mm	external gear
VSU201094	Metric	ball	1022 mm Tolerance: +0,7/0	1166 mm Tolerance: 0/-0,7	ungeared
XSA141094-N	Metric	roller	1024 mm Centring lengths (see dimension drawing) Tolerance: +IT7	1198,1 mm	external gear
XSU141094	Metric	roller	1024 mm Centring lengths (see dimension drawing) Tolerance: +IT7	1164 mm Centring lengths (see dimension drawing) Tolerance: -IT7	ungeared

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INA Slewing Bearings