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NTN1212KC3Self-Aligning Ball Bearing — 60 mm Tapered Bore, 110 mm OD, 22 mm Width, Open, C3 Clearance

Condition: New

Availability:

2 in stock

Self-aligning ball bearing, 60 x 110 x 22 mm, 1:12 tapered bore, C3 clearance, 30,500 N dynamic rating. Double row, pressed steel cage. Mounts on H212 sleeve.

List Price

$42.05

2 in stock

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Specifications

Key Specifications

MFR / BrandNTN
MPN1212KC3
Model1212C3
Bearing TypeSelf Aligning Ball Bearing, Open
ID60 mm
OD110 mm
Width22 mm

Technical Specifications

MaterialBearing Steel
Series1200
Compatible With ReplacesAdapter sleeve H212
Precision ClassABEC 1 / P0
Additional AttributesY1 3.40; Y2 5.30; Y0 3.60; chamfer r min 1.5 mm; da min 68 mm; Da max 102 mm; ras max 1.5 mm
Min Temp-40 °C
Cage TypePressed
Dynamic Load Rating30,500 N
Static Load Rating11,500 N
Rolling ElementsBall
Max Temp120 °C
Item Weight0.869 kg (1.916 lb)
Cage MaterialPressed steel
Number Of Rows2
Bore TypeTapered 1:12
Snap Ring IncludedNo
Limiting Speed5,300 rpm grease; 6,300 rpm oil
Internal ClearanceC3
Harmonization Code8482.30.00.80
Bearing MaterialHigh carbon chrome steel
Industry Termsself-aligning ball bearing; tapered bore double row ball bearing; adapter sleeve bearing
Common Misspellings1212 KC3; 1212KC-3; NTN 1212 K C3; 1212K-C3
Application TypesGeneral industrial shafting; fans and blowers; conveyors; agricultural machinery
Mpn Variants1212KC3; 1212K C3; 1212 K C3; 1212K; 1212-K-C3

Cross-References

Cross Reference 1NSK 1212KC3
Cross Reference 2Koyo 1212KC3
Cross Reference 3FAG 1212-K-TVH-C3 - polyamide cage
Cross Reference 4SKF 1212 EKTN9/C3 - E design, polyamide cage
Seller Part Number: B-AC4B2#D3QLBI

Product Description

What this part is:

NTN 1212KC3, a double-row self-aligning ball bearing with 1:12 tapered bore and C3 internal clearance, 60 x 110 x 22 mm. Unit Quantity: 1 Pc.

Decoding the designation:

1 — self-aligning ball bearing, standard width.

212 — 02 diameter series, 60 mm bore, 60 x 110 x 22 mm.

K — 1:12 tapered bore.

C3 — radial internal clearance greater than normal.

Specifications:

Bore Diameter: 60 mm (large end of taper). Outside Diameter: 110 mm. Overall Width: 22 mm. Bore Type: Tapered 1:12. Number Of Rows: 2. Closure Type: Open. Rolling Elements: Ball. Dynamic Load Rating: 30,500 N. Static Load Rating: 11,500 N. Limiting Speed: 5,300 rpm grease; 6,300 rpm oil. Internal Clearance: C3. Precision Class: ABEC 1 / P0. Cage Material: Pressed steel. Bearing Material: High carbon chrome steel. Axial load factors: Y1 3.40, Y2 5.30, Y0 3.60. Operating temperature range: -40 to 120 °C. Item Weight: 0.869 kg (1.916 lb). Unit Quantity: 1 Pc.

Dimensions and mounting:

Chamfer r min: 1.5 mm. Shaft abutment da min: 68 mm. Housing abutment Da max: 102 mm. Fillet radius ras max: 1.5 mm. The sphered outer raceway accommodates angular misalignment between shaft and housing. Mounts on an H212 adapter sleeve (55 mm shaft).

Compatibility and replacement:

Same 60 x 110 x 22 mm envelope, 1:12 tapered bore, C3 clearance: NSK 1212KC3, Koyo 1212KC3, FAG 1212-K-TVH-C3 (polyamide cage), SKF 1212 EKTN9/C3 (E design, polyamide cage, different ratings).

Frequently asked questions:

What is the bore form of the NTN 1212KC3?

A 1:12 tapered bore, 60 mm at the large end of the taper.

What are its load ratings?

Dynamic Load Rating 30,500 N and Static Load Rating 11,500 N.

Which adapter sleeve fits it?

An H212 adapter sleeve, 55 mm shaft.

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