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Drawing of 2310 2RS: ⌀50 × ⌀110 × 40 mm⌀110⌀50402310 2RS2RS
Fig. 1: 2310 2RS, 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 2310 2RS

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

Bearing Koyo 2310 2RS

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Specifications

Manufacturer number
ISO designation
Equivalents
1 exact, 11 approximate
d
50 mm
Bore diameter dBearing bore = shaft diameter. Source: supplier data
D
110 mm
Outside diameter DOutside diameter = housing bore. Source: supplier data
B
40 mm
Width BRing width. Source: supplier data
Seal
2RSrubber, both sides
Clearance
normal clearance
01

Equivalents

the same size 50 × 110 × 40 from other brands

12 products
Series illustration (not a photo of this item): 2310 2RS
You are viewingKoyo 2310 2RS

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

  • Series illustration (not a photo of this item): 23102310open, no protectionCT50 × 110 × 40147 pcs€6.90Request a quote
  • Photo: 23102310open, no protectionZ&S50 × 110 × 40available to order€22.70Request a quote
  • Series illustration (not a photo of this item): 23102310open, no protectionno brand50 × 110 × 40available to orderon requestRequest a quote
  • Cross-section drawing to size: Self-aligning ball, 50 × 110 × 40 mm2310 KMopen, no protection, M, 1:12 tapered boreCT50 × 110 × 40available to orderon requestRequest a quote
  • Cross-section drawing to size: Self-aligning ball, 50 × 110 × 40 mm2310 Mopen, no protection, MFAG50 × 110 × 40available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 23102310open, no protectionKG50 × 110 × 40available to orderon requestRequest a quote
  • Cross-section drawing to size: Self-aligning ball, 50 × 110 × 40 mm2310 5open, no protection, 5NSK50 × 110 × 40available to orderon requestRequest a quote
  • Cross-section drawing to size: Self-aligning ball, 50 × 110 × 40 mm2310 KTNG C3open, no protection, clearance C3, TNG, 1:12 tapered boreNSK50 × 110 × 40available to orderon requestRequest a quote
  • Cross-section drawing to size: Self-aligning ball, 50 × 110 × 40 mm2310K 5open, no protection, 5, 1:12 tapered boreNSK50 × 110 × 40available to orderon requestRequest a quote
  • Series illustration (not a photo of this item): 23102310open, no protectionSKF50 × 110 × 40available to orderon requestRequest a quote
02

Details

what this bearing is, questions

About the bearing

d×D×Bsize 50 × 110 × 40mm

Self-aligning ball bearing 2310-2RS, design 2RS: contact seals 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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