Drawing of 6309ZZCM NS7S5: ⌀45 × ⌀100 × 25 mm6309ZZCM NS7S5ZZ
Fig. 1: 6309ZZCM NS7S5, end view and section; rolling element geometry per the NSK catalogue. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 6309ZZCM NS7S5

Load: radial medium; axial low, on both sidesDeep groove ball

Bearing NSK 6309ZZCM NS7S5

Price on request
Available to order

Specifications

Manufacturer number
ISO designation
GOST number
d
45 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
100 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
25 mm
Width BRing width. Source: supplier data
Seal
ZZshields, both sides
Clearance
CM
01

Equivalents

the same size 45 × 100 × 25 from other brands

63 products
Drawing: 6309ZZCM NS7S5
You are viewingNSK 6309ZZCM NS7S5

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

  • Series illustration (not a photo of this item): 6309 2RS6309 2RScontact seals on both sides, normal clearance, standard designCT45 × 100 × 252,972 pcs€2.72Request a quote
  • Series illustration (not a photo of this item): 6309 2RSC36309 2RSC3contact seals on both sides, clearance C3, standard designNTE45 × 100 × 25289 pcs€4.92Request a quote
  • Series illustration (not a photo of this item): 6309 2RS6309 2RScontact seals on both sides, normal clearance, standard designNTE45 × 100 × 251,080 pcs€5.13Request a quote
  • Series illustration (not a photo of this item): 6309 2RS P66309 2RS P6contact seals on both sides, normal clearance, precision class P6, standard designBBC-R45 × 100 × 2530 pcs€5.59Request a quote
  • Series illustration (not a photo of this item): 6309 2NSE6309 2NSEcontact seals on both sides, normal clearance, standard designNACHI45 × 100 × 2511 pcs€12.46Request a quote
  • Photo: 6309 -2RSR-C36309 -2RSR-C3contact seals on both sides, clearance C3, standard designFAG45 × 100 × 25152 pcs€13.16Request a quote
  • Photo: 6309 2RSR6309 2RSRcontact seals on both sides, normal clearance, standard designFAG45 × 100 × 25274 pcs€14.01Request a quote
  • Series illustration (not a photo of this item): 6309 2RS C36309 2RS C3contact seals on both sides, clearance C3, standard designKoyo45 × 100 × 2520 pcs€16.73Request a quote
  • Photo: 6309-2RS1/C36309-2RS1/C3contact seals on both sides, clearance C3, standard designSKF45 × 100 × 25104 pcs€17.41Request a quote
  • Photo: 6309 2RS6309 2RScontact seals on both sides, normal clearance, standard designZ&S45 × 100 × 25available to order€9.16Request a quote
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Details

what this bearing is, questions

About the bearing

D 100d 45B 25
d×D×Bsize 45 × 100 × 25mm

Deep groove ball bearing 6309-ZZ, design ZZ: metal shields on both sides. Under GOST the same bearing is designated 80309.

Frequently asked questions

How does 2RS differ from ZZ?

2RS has rubber seals that touch the inner ring and keep out dust and water better, which is the usual choice for field machinery. ZZ has metal shields that do not touch, allow higher speeds, and protect against dirt less well.

What is 80309?

It is the same bearing under GOST 3189-89: 8 — metal shields on both sides, 0309 corresponds to the ISO base 6309. Size 45 × 100 × 25 mm, a full equivalent of 6309-ZZ.

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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