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SKF21310 CCSpherical Roller Bearing – Straight Bore, 50 mm ID, 110 mm OD, 27 mm Width, Open, Pressed Steel CC Cage, CN Clearance

Condition: New

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1 in stock

Double-row spherical roller bearing, 50 mm bore, 110 mm OD, 27 mm width. Straight bore, open, SKF CC pressed steel cage design, CN clearance, 1 Pc.

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$55.73

1 in stock

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Specifications

Key Specifications

MFR / BrandSKF
MPN21310 CC
Model21310CCJ / 21310C 21310CJ 21310CC
Bearing TypeSpherical Roller Bearing, Open
ID50 mm
OD110 mm
Width27 mm

Technical Specifications

Series21300
MaterialBearing Steel
Base Number21310
Industry Termsspherical roller bearing; self-aligning roller bearing; double row barrel roller bearing; CC cage spherical bearing; 21310 bearing
Common Misspellings21310 CG; 21310-CCC; 2131OCC; SKF 21310 sperical; 21310 spherical rolller
Application TypesGearboxes, fans and blowers, conveyors, crushers, vibrating screens, pumps, paper machinery, shafts with misalignment or deflection
Bore Shaft Size50 mm (1.9685 in), straight cylindrical bore
Mpn Variants21310CC; 21310-CC; 21310 CC; 21310CCJ; 21310CJ; 21310C; 21310 CC J
Rolling ElementsSpherical Rollers
Number Of Rows2
Bore TypeStraight
Snap Ring IncludedWithout Snap Ring
Harmonization Code8482.30.00
Part Number21310CC
Maximum Permissible Misalignment2°

Cross-References

Cross Reference 1FAG 21310-E1 - E design, higher rating
Cross Reference 2NTN 21310EAD1 - E design, higher rating
Cross Reference 3NSK 21310EAE4 - E design, higher rating
Cross Reference 4Timken 21310EJW33 - E design, W33 groove
Cross Reference 5Koyo 21310RHR
Cross Reference 621310 CCK (related size, 1:12 tapered bore on an adapter sleeve)
Seller Part Number: B-EH1#PULVJS

Product Description

What this part is:

Double-row spherical roller bearing, SKF 21310-CC, 213 series. Bore: 50 mm. Outside Diameter: 110 mm. Width: 27 mm. Unit Quantity: 1 Pc. Open bearing with a straight cylindrical bore.

Decoding the designation:

21310 — ISO base number: 213 dimension series, bore code 10 = 50 mm.

CC — SKF design code: two pressed steel window cages with a guide ring between the roller rows.

No K — straight cylindrical bore.

No clearance suffix — normal internal clearance, CN.

Specifications:

Bearing Type: Spherical Roller Bearing, double row, self-aligning. Number Of Rows: 2. Rolling Elements: Spherical rollers. Bore Type: Straight. Closure Type: Open. Internal Clearance: CN. Maximum Permissible Misalignment: 2°.

Dimensions and mounting:

Bore Diameter: 50 mm (1.9685 in). Outside Diameter: 110 mm. Width: 27 mm. Seated directly on the shaft. No adapter sleeve, locknut, lockwasher or snap ring.

Compatibility and replacement:

Other makers’ 21310 executions: FAG 21310-E1, NTN 21310EAD1, NSK 21310EAE4, Timken 21310EJW33, Koyo 21310RHR. 21310 CCK has a 1:12 tapered bore for an adapter sleeve.

Frequently asked questions:

What is the bore size of the SKF 21310-CC?

50 mm, straight cylindrical.

What does the CC in 21310-CC mean?

Two pressed steel window cages with a guide ring between the roller rows.

How much misalignment does it accept?

Up to 2°.

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