KG
Drawing of 1211: ⌀55 × ⌀100 × 21 mm⌀100⌀55211211
Fig. 1: 1211, 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 1211

Load: radial medium; axial low, on both sidesSelf-aligning ball

Bearing KG 1211

Price on request
Available to order

Specifications

Manufacturer number
d
55 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
100 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
21 mm
Width BRing width. Source: supplier data
Seal
open, no protection
Clearance
normal clearance
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Equivalents

the same size 55 × 100 × 21 from other brands

15 products
Series illustration (not a photo of this item): 1211
You are viewingKG 1211

Everything the number specifies matches: series 12, 55 × 100 × 21 mm, open, no protection, normal clearance, ordinary steel, design without special letters. The codes in the number are read against the KG catalogue.

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Details

what this bearing is, questions

About the bearing

d×D×Bsize 55 × 100 × 21mm

Self-aligning ball bearing 1211. Under GOST the same bearing is designated 1211.

Frequently asked questions

What is 1211?

It is the same bearing under GOST 3189-89: 1211 corresponds to the ISO base 1211. Size 55 × 100 × 21 mm, a full equivalent of 1211.

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.

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