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Images and technical specifications for item NU2219.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing NU2219 belongs to the Cylindrical Roller Bearings family. The technical tables below show the available dimensions, ratings, speeds and mounting limits for this item.
When requesting a quotation, provide the complete item number, required quantity and operating conditions so Cat Son can verify the configuration.
NU2219 specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Shaft bore diameter
- 95 mm
- D - Diameter outside
- 170 mm
- B - Width
- 43 mm
- E - Upper roller diameter
- 151,5 mm
- F - Lower roller diameter
- 113,5 mm
- rs - Minimum fillet radius
- 2,1 mm
- r1s - Minimum fillet radius
- 2,1 mm
- Bearing clearance
- CN
- Weight
- 3,79 kg
PRODUCT PERFORMANCE
- C - Basic dynamic load rating
- 256 kN
- C0 - Basic static load rating
- 298 kN
- Cu - Fatigue load limit
- 33,5 kN
- N lim - Oil lubrication limiting speed
- 4300 tr/min
- N lim - Grease lubrication limiting speed
- 3600 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 120 °C
LIMITS
- da min - Minimum shoulder diameter IR
- 106 mm
- da max - Small face shoulder max diameter
- 111 mm
- db min - Min inner ring GO diameter
- 116 mm
- Da max - Maximum shoulder diameter OR
- 159 mm
- ra max - Maximum fillet radius
- 2 mm
- r1a - Maximum fillet radius
- 2 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.
