Spherical Roller Bearings w/ Tapered Bore – 21314K

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NTNOpen

ITEM NUMBER

21314K

Spherical Roller Bearing w/ Tapered Bore

d70,000 mmBore

D150,000 mmOutside diameter

B35,000 mmWidth

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TECHNICAL DATA

Specifications for 21314K

Units

Technical Specifications

Type: Spherical Roller Bearing
Bore Type: Tapered
Material: Through Hardened Steel
Cage Type: Machined
Cage Material: Steel
Limiting Speed - Oil: 2600.0 RPM
Limiting Speed - Grease: 1800 RPM
e: 0.25
Y1: 2.69
Y2: 4.00
Y0: 2.63
Series: 213
Radial Internal Clearance: CN
Ring Modification: Plain
Tolerance: JIS-0 RBEC-1
Taper: 1:12
Static Load Rating: 262000 N
Dynamic Load Rating: 220000 N
Enclosure: Open
Weight: 3.140 kg

Dimensional Specifications

d: 70.000 mm
D: 150.000 mm
B: 35.000 mm
r: 2.100 mm
da min: 82.000 mm
Da max: 138.000 mm
ras max: 2.000 mm

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