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Spindle bearings

Spindle bearings are critical components in machine tools, industrial robots, and high-speed rotating equipment, primarily used to support and guide spindle rotation. Common types include angular contact ball bearings, cylindrical roller bearings, and hybrid ceramic bearings, which offer high precision, high rigidity, and low friction. They meet the demands of high speed, heavy load, and superior stability, playing a crucial role in precision machining, aerospace, and automation industries.

Search for the bearing model you need

Standard

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh,DIN / VDEh

Inner ring diameter

10mm-280mm

Outer ring diameter

20mm-400mm

Weight

0.2kg-300kg

Material

GCr15, 52100, 100Cr6, SUJ2, Stainless Steel, German High Nitrogen Stainless Steel CRONIDUR30, Ceramic

Brand

QIBR/OEM/Neutral

Package

QIBR/Standard Industrial Package/OEM,Machine tool spindle, centrifuge, booster pump, oil pump, blower, various gearboxes, laboratory equipment

Package

DB, DF, DT, DBD, DBB, SU

Pairing method

DB, DF, DT, DBD, DBB, SU

QIBR Model Selection

Filters

Inner diameter (d)

Outer diameter (D)

Width (B)

Basic dynamic load rating

Basic static load rating

Mass

NO.	Product Number	Inner diameter (d)	Outer diameter (D)	Width (B)	Basic dynamic load rating	Basic static load rating	Mass
11501	71972ACDMA/HCP4A	360 mm	480 mm	56 mm	371.00 KN	670.00 KN	23.9 kg
11502	71972ACDMA/P4A	360 mm	480 mm	56 mm	371.00 KN	670.00 KN	23.9 kg
11503	71972CDMA/HCP4A	360 mm	480 mm	56 mm	397.00 KN	710.00 KN	23.9 kg
11504	71972CDMA/P4A	360 mm	480 mm	56 mm	397.00 KN	710.00 KN	23.9 kg
11505	B719/500-C-P4S-DB	500 mm	670 mm	78 mm	550.00 KN	1160.00 KN	68.2 kg
11506	B719/500-C-P4S-U	500 mm	670 mm	78 mm	550.00 KN	1160.00 KN	68.2 kg
11507	B719/500-C-T-P4S	500 mm	670 mm	78 mm	550.00 KN	1160.00 KN	68.2 kg
11508	B719/500-CDLR-T-P4S	500 mm	670 mm	78 mm	550.00 KN	1160.00 KN	68.2 kg
11509	B719/500-E-P4S-U	500 mm	670 mm	78 mm	520.00 KN	1080.00 KN	68.2 kg
11510	B719/500-E-T-P4S	500 mm	670 mm	78 mm	520.00 KN	1080.00 KN	68.2 kg
11511	B719/500-EDLR-T-P4S	500 mm	670 mm	78 mm	520.00 KN	1080.00 KN	68.2 kg
11512	B719/500-EDLR-TX-P2	500 mm	670 mm	78 mm	520.00 KN	1080.00 KN	68.2 kg
11513	B71972-C-P2-DT-H	360 mm	480 mm	56 mm	375.00 KN	640.00 KN	23.9 kg
11514	B71972-C-P4S-DB	360 mm	480 mm	56 mm	390.00 KN	695.00 KN	23.9 kg
11515	B71972-C-P4S-U	360 mm	480 mm	56 mm	390.00 KN	695.00 KN	23.9 kg
11516	B71972-C-T-P4S	360 mm	480 mm	56 mm	390.00 KN	695.00 KN	23.9 kg
11517	B71972-CDLR-T-P4S	360 mm	480 mm	56 mm	390.00 KN	695.00 KN	23.9 kg
11518	B71972-E-P2-DB-L	360 mm	480 mm	56 mm	375.00 KN	640.00 KN	23.9 kg
11519	B71972-E-P2-DT	360 mm	480 mm	56 mm	375.00 KN	640.00 KN	23.9 kg
11520	B71972-E-P4S-U	360 mm	480 mm	56 mm	375.00 KN	640.00 KN	23.9 kg
11521	B71972-E-T-P4S	360 mm	480 mm	56 mm	375.00 KN	640.00 KN	23.9 kg
11522	B71972-EDLR-T-P4S	360 mm	480 mm	56 mm	375.00 KN	640.00 KN	23.9 kg
11523	B71972-EDLR-TX-P2	360 mm	480 mm	56 mm	375.00 KN	640.00 KN	23.9 kg
11524	B71984-C-P4S-DB	420 mm	560 mm	65 mm	510.00 KN	980.00 KN	37.6 kg
11525	B71984-C-P4S-U	420 mm	560 mm	65 mm	510.00 KN	980.00 KN	37.6 kg
11526	B71984-C-T-P4S	420 mm	560 mm	65 mm	510.00 KN	980.00 KN	37.6 kg
11527	B71984-CDLR-T-P4S	420 mm	560 mm	65 mm	510.00 KN	980.00 KN	37.6 kg
11528	B71984-E-P4S-U	420 mm	560 mm	65 mm	475.00 KN	915.00 KN	37.6 kg
11529	B71984-E-T-P4S	420 mm	560 mm	65 mm	475.00 KN	915.00 KN	37.6 kg
11530	B71984-EDLR-T-P4S	420 mm	560 mm	65 mm	475.00 KN	915.00 KN	37.6 kg
11531	B71984-EDLR-TX-P2	420 mm	560 mm	65 mm	475.00 KN	915.00 KN	37.6 kg
11532	B71992-C-P4S-DB	460 mm	620 mm	74 mm	530.00 KN	1080.00 KN	55.4 kg
11533	B71992-C-P4S-U	460 mm	620 mm	74 mm	530.00 KN	1080.00 KN	55.4 kg
11534	B71992-C-T-P4S	460 mm	620 mm	74 mm	530.00 KN	1080.00 KN	55.4 kg
11535	B71992-CDLR-T-P4S	460 mm	620 mm	74 mm	530.00 KN	1080.00 KN	55.4 kg
11536	B71992-E-P4S-U	460 mm	620 mm	74 mm	500.00 KN	1000.00 KN	55.4 kg
11537	B71992-E-T-P4S	460 mm	620 mm	74 mm	500.00 KN	1000.00 KN	55.4 kg
11538	B71992-EDLR-T-P4S	460 mm	620 mm	74 mm	500.00 KN	1000.00 KN	55.4 kg
11539	B71992-EDLR-TX-P2	460 mm	620 mm	74 mm	500.00 KN	1000.00 KN	55.4 kg