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Drawing of NA 4900: ⌀10 × ⌀22 × 13 mm⌀22⌀1013NA 4900
Fig. 1: NA 4900, 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 NA 4900

Load: radial high; no axial loadNeedle

Bearing CT NA 4900

€0.72per piece
In stock: 250 pcs
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Specifications

Manufacturer number
Equivalents
0 exact, 1 approximate
d
10 mm
Bore diameter dBearing bore = shaft diameter. Source: two supplier sources
D
22 mm
Outside diameter DOutside diameter = housing bore. Source: two supplier sources
B
13 mm
Width BRing width. Source: two supplier sources
Seal
open, no protection
Clearance
normal clearance
C
8.8 kN
Basic dynamic load rating CLoad for one million revolutions at 90 % reliability; the L10 life is calculated from it as (C/P)^p. ISO method, manufacturer’s figure: do not carry it over to another brand. Source: supplier data
C0
10.4 kN
Basic static load rating C0Permissible load without rotation and under shock; ISO 76 method, manufacturer’s figure. Source: supplier data
m
0.023 kg
MassWeight of the product. Source: supplier data
01

Equivalents

the same size 10 × 22 × 13 from other brands

8 products
Cross-section drawing to size: Needle, 10 × 22 × 13 mm
You are viewingCT NA 4900
€0.72baseline for the price comparison

Same size, different design: the difference is written in the row.

  • Cross-section drawing to size: Needle, 10 × 22 × 14 mmNA 4900 2RScontact seals on both sidesCT10 × 22 × 14available to order€0.71−€0.01Request a quote

Under the price: the difference from the price of this bearing (€0.72).
02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 10 × 22 × 13mm
Cdynamic 8.8kN
C0static 10.4kN
mweight 0.023kg

Needle bearing NA 4900.

C, C₀, m: CT data. Another brand publishes its own figures, so compare them against that brand’s catalogue.

Frequently asked questions

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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