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GPZ
Drawing of 30310: ⌀50 × ⌀110 × 29.25 mm⌀110⌀50B 27T 29.25C 23α30310
Fig. 1: 30310, end view and section; internal parts simplified per ISO 8826-1. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 30310

Combined load at an angle (tapered, high), axial on one sideTapered roller

Bearing GPZ 30310

€15.98per piece
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Specifications

Manufacturer number
GOST number
Equivalents
8 exact, 7 approximate
d
50 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
110 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
27 mm
Width BRing width. Source: supplier data
T
29.25 mm
Total width TOverall width of an assembled tapered roller bearing. Source: two supplier sources
Cup width C
23 mm
Cup width CWidth of the outer ring of a tapered roller bearing. Source: supplier data
m
1.25 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 50 × 110 × 29.25 from other brands

21 products
Photo: 30310
You are viewingGPZ 30310
€15.98baseline for the price comparison

Everything the number specifies matches: series 303, 50 × 110 × 27 mm, ordinary steel, design without special letters. The codes in the number are read against the GPZ catalogue.

Under the price: the difference from the price of this bearing (€15.98).
02

Details

what this bearing is, questions

About the bearing

d×D×Tsize 50 × 110 × 29.25mm
mweight 1.25kg

Tapered roller bearing 30310. Under GOST the same bearing is designated 7310.

M: GPZ data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

Frequently asked questions

What is 7310?

It is the same bearing under GOST 3189-89: 7310 corresponds to the ISO base 30310. Size 50 × 110 × 29.25 mm, a full equivalent of 30310.

Can I fit another brand instead of this bearing?

Without checking, only an exact equivalent: the size, seal, clearance and design match according to the brand’s catalogue. Positions with the same geometry differ in seal, clearance or design, and each one says so in the equivalents block. Load ratings differ between manufacturers, so for a heavily loaded unit compare C.

How do I get a price and a lead time?

Press “Request a quote” and send the part number and quantity. We reply with the price, availability and delivery terms for your country.

03

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