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Simplified drawing of the bearing per ISO 8826-1, dimensions of 6301ZZC3E & NS7SX: ⌀12 × ⌀37 mm⌀37⌀126301ZZC3E & NS7SXZZ
Fig. 1: 6301ZZC3E & NS7SX, simplified drawing per ISO 8826-1; width not specified — outline drawn to the proportions of the type. Dimensions in mm

There is no photo of this product: the drawing shows the dimensions of 6301ZZC3E & NS7SX

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

Bearing NSK 6301ZZC3E & NS7SX

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Specifications

Manufacturer number
Equivalents
1 exact, 30 approximate
d
12 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
37 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
Seal
ZZshields, both sides
Clearance
C3
01

Equivalents

the same size 12 × 37 from other brands

32 products
Type diagram, no dimensions: ball
You are viewingNSK 6301ZZC3E & NS7SX

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

  • Series illustration (not a photo of this item): 6301 2RS6301 2RScontact seals on both sides, normal clearance, standard designCT12 × 37 × 124,000 pcs€0.33Request a quote
  • Series illustration (not a photo of this item): 6301 2RS6301 2RScontact seals on both sides, normal clearance, standard designNTE12 × 37 × 12320 pcs€0.55Request a quote
  • Series illustration (not a photo of this item): 6301 2RS6301 2RScontact seals on both sides, normal clearance, standard designKoyo12 × 37 × 12100 pcs€2.59Request a quote
  • Photo: 6301 2RS6301 2RScontact seals on both sides, normal clearance, standard designKLT12 × 37 × 12available to order€0.41Request a quote
  • Photo: 6301 2RS6301 2RScontact seals on both sides, normal clearance, standard designZ&S12 × 37 × 12available to order€0.99Request a quote
  • Drawing: SS 6301 2RSSS 6301 2RScontact seals on both sides, normal clearance, stainless steelCT12 × 37 × 12available to order€1.22Request a quote
  • Photo: 6301-2RSH6301-2RSHcontact seals on both sides, normal clearance, standard designSKF12 × 37 × 12available to order€2.52Request a quote
  • Photo: 6301 2RSH/C36301 2RSH/C3contact seals on both sides, standard designSKF12 × 37 × 12available to order€2.87Request a quote
  • Series illustration (not a photo of this item): 6301 2RS6301 2RScontact seals on both sides, normal clearance, standard designno brand12 × 37 × 12available to orderon requestRequest a quote
  • Drawing: 6301 2RS SS6301 2RS SScontact seals on both sides, normal clearance, stainless steelno brand12 × 37 × 12available to orderon requestRequest a quote
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Details

what this bearing is, questions

About the bearing

d×D×Bsize 12 × 37mm

Deep groove ball bearing 6301ZZC3E & NS7SX, design ZZ: metal shields on both sides.

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.

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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