Bearing Number
CAT70B slewing bearing 585×810mm
What the 585 × 810 × 84 mm Envelope Tells You CAT70B is an excavator slewing ring bearing with a 585 mm bore, 810 mm outside diameter and 84 mm axial height. In practice, the 585 mm bore sets the mounting diameter around the machine’s center post; the 810 mm outside diameter fixes the available […]
SL04220-PP-2NR-REP cylindrical roller bearing 220×300mm
A continuous-casting runout table is not a clean showroom. Heat, scale, water, and radial shock load reach the bearing position on a 220 mm journal, and when a bearing is due for replacement the planner usually starts with a part number, not a drawing. That is how the question appears: SL04220-PP-2NR-REP equivalent, available, and interchangeable […]
387AR/382R tapered roller bearing 57.15×98.425mm
The 387AR/382R carries a basic dynamic radial load rating of 98,845 N while weighing only 0.646 kg. That ratio is the first clue that this inch-series tapered roller bearing is not a commodity part; it is a compact assembly engineered to keep a radial load path stiff without adding unnecessary rotating mass. For buyers, the […]
Guide crossed roller bearing 25×80mm
Addressing Precision Installation Concerns How do I prevent premature wear in a compact crossed roller unit? You need strict adherence to surface finish tolerances, proper seating forces, and a verified lubrication schedule when working with precision assemblies like the CRBFV2512ATC1. This bearing handles both radial and axial loads efficiently, but its 12mm width leaves little […]
CSXG080-VK-HLE four-point contact ball bearing 8×10mm
Where the CSXG080-VK-HLE earns its place A packaging machine builder is reworking a low-profile rotary indexing head. The existing pocket gives only 1 inch of axial room, but the shaft uses an 8 inch nominal bore and the housing needs a 10 inch seat. The design team specifies a thin-section four-point contact ring because it […]
6202T1XVVP4 deep groove ball bearing 15×35mm
A general-purpose 6202 and the 6202T1XVVP4 share the same 15×35×11 envelope, and on paper either will carry a light spindle load. In practice they fail for completely different reasons. The commodity bearing usually dies of fatigue after a long, noisy decline; the super-precision version tends to fail early and suddenly, and the cause is almost […]
7014 angular contact ball bearing 70×110mm
The 7014 angular contact ball bearing, super-precision, is listed here as 70×110×40 mm and 1.12 kg. Read that line as a compact installation brief: a 70 mm cylindrical bore, a 110 mm outside diameter, a 40 mm width, an open execution, and a hybrid angular contact design intended for controlled axial and radial loading rather […]
5203DDU angular contact ball bearing 17×40mm
What is the 5203DDU bearing? The 5203DDU is a sealed double row angular contact ball bearing with a 17 mm bore, a 40 mm outside diameter and a 17.5 mm width. It belongs to the 5200 series and uses a low-carbon steel cage, a cylindrical bore and two rows of balls arranged to carry combined […]
TL230/950CAMKE4 Spherical roller Bearing 950×1360mm Review
TL230/950CAMKE4 — 950 × 1360 × 300 mm, 1,400 kg, spherical roller bearing. At a glance Specification: Value Number: TL230/950CAMKE4 Dimensions (d × D × B): 950 × 1360 × 300 mm Weight: 1400.0 kg Those four figures are the first filter for any buyer: a 950 mm bore, 1360 mm outside diameter, 300 mm […]
61804-ZZ-C3 Thin section deep groove ball bearing 20×32mm
A 0.016 kg Bearing With a 24,953 r/min Ceiling At just 0.016 kg, the 61804-ZZ-C3 is light enough to disappear in a parts bin—yet its limiting speed rating reaches 24,953 r/min. That number matters because thin-section bearings are often chosen for compact, high-speed assemblies where heat, lubrication and cage stability decide service life. A buyer […]