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Original GAMET
GAMET 187185/187258P Taper Roller Bearing (185x258x100) – drawing and photo

GAMET 187185/187258P Taper Roller Bearing (185x258x100)

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GAMET 187185/187258P at a glance

The GAMET 187185/187258P is a precision taper roller bearing, single row, spring-loaded cup (type P): bore d = 185 mm, outside diameter D = 258 mm, overall width T = 100 mm, weight 12 kg. Per the GAMET data sheet it is rated 6,300 daN radial and 4,760 daN axial (basis 10,000 h at 500 rpm).

Design and designation

Single row with a widened cup that houses a set of springs. The cup can slide in the housing while the springs keep the system preload constant despite thermal expansion. It is mounted together with a single- or double-row bearing. Cone (inner ring with rollers and cage): 187185. Cup (outer ring): 187258P.

Applications

GAMET specialises in precision taper roller bearings. GAMET was founded to serve the machine-tool industry – spindle bearings, for example in lathes, are typical. According to the catalogue, GAMET today also supplies the coating, printing and packaging industries. Hollow rollers carry oil through the bearing for cooling; the cage is guided on the inner ring.

Number no longer legible?

Measure bore, outside diameter and width and send us the values with a photo of cone and cup. We identify the exact GAMET designation and send you a quote. Form with photo upload

ManufacturerGAMET
Designation187185/187258P
Bearing typePrecision taper roller bearing
Designsingle row, spring-loaded cup (type P)
Cone (inner ring)187185
Cup (outer ring)187258P
Weight12 kg
Load rating radial¹6,300 daN
Load rating axial¹4,760 daN
Static stiffness radial197 daN/µm
d – Bore (cone)185 mm
D – Outside diameter (cup)258 mm
T – Overall width100 mm
B – Cone width (inner ring)50 mm
C – Cup width (outer ring)90 mm
F – Cone stand-out10 mm
da – Shaft abutment Ø (recommended)210 mm
r – Radius r, cone side (per GAMET drawing)1.5 mm
R – Radius R, cup side (per GAMET drawing)3 mm

¹ Basis per GAMET data sheet: 10,000 h at 500 rpm; 1 daN = 10 N. Dimensions by the letters of the drawing. Values as published in the GAMET technical data sheet.

€17,893.10/ pc
incl. VAT, plus shipping · price drops with quantity
In stock
Typically ready to ship in 1–2 days
In stock · ships via DPD, UPS or Deutsche Post
QtyUnit priceDisc.
1 – 4€17,893.10—
5 – 9€17,356.31−3 %
10 – 24€16,998.45−5 %
25 – 49€16,461.65−8 %
50 – 99€16,103.79−10 %
4 more for −3% volume discount
From 100 pcs: price and lead time on request – subject to review.
Total (1 pc)€17,893.10

Gamet 187185/187258P Gamet Bearing (185x258x100)

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Frequently asked questions

What does the designation 187185/187258P mean?
187185 is the cone (inner ring with rollers and cage), 187258P the cup (outer ring). The design is single row, spring-loaded cup (type P).
Where are GAMET taper roller bearings used?
GAMET was founded to serve the machine-tool industry – spindle bearings, for example in lathes, are typical. According to the catalogue, GAMET today also supplies the coating, printing and packaging industries. GAMET manufactures in a high precision class only.
Can the 187185/187258P be replaced by another brand?
Not automatically: GAMET makes bearings in a high precision class only, and the catalogue says the setting of double-row bearings is chosen by speed, lubrication and load. A bearing of another brand with the same dimensions is therefore not automatically equivalent. Order by the full GAMET cone and cup designation. If the number is no longer legible, we help identify it from dimensions and a photo.