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Images and technical specifications for item 29328E.
PRODUCT INFORMATION
Description and selection guidance
NTN Bearing 29328E belongs to the Spherical Roller Thrust 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.
29328E specifications
TECHNICAL SPECIFICATIONS
- Brand / Manufacturer
- NTN
- d - Washer inside diameter shaft
- 140 mm
- D - Washer outside diameter housing
- 240 mm
- D1 - Diameter rib of outer ring
- 178,8 mm
- d1 - Shaft-washer end-face outside diameter
- 213,7 mm
- T - Height bearing thrust
- 60 mm
- C - Housing-washer width
- 30 mm
- B - Shaft-washer width
- 38,5 mm
- B2 - Large-face distance between shaft washer and metal cage
- 52,4 mm
- a - Load application point
- 82 mm
- Cage material
- Tôle
- Weight
- 10,5 kg
BEARING FREQUENCIES
- BPFO - Outer-ring overrolling frequency (60 rpm)
- 9,592 Hz
- BPFI - Inner-ring overrolling frequency (60 rpm)
- 11,408 Hz
- BSF - Rolling-element overrolling frequency (60 rpm)
- 7,3 Hz
- BRF - Roller rotational frequency
- 3,65 Hz
- FTF - Cage rotational frequency (60 rpm)
- 0,457 Hz
PRODUCT PERFORMANCE
- Ca - Dynamic axial load rating
- 857 kN
- C0a - Static axial load rating
- 2920 kN
- Cua - Axial load limit
- 293 kN
- N lim - Oil lubrication limiting speed
- 1500 tr/min
- N ref - Reference thermal speed
- 1400 tr/min
- N lim - Mechanical limiting speed
- 2500 tr/min
- Tmin - Minimum operating temperature
- -40 °C
- Tmax - Maximum operating temperature
- 200 °C
LIMITS
- ras max - Maximum fillet radius
- 2 mm
- rs - Minimum fillet radius
- 2,1 mm
- Da max - Maximum shoulder diameter OR
- 208 mm
- da min - Minimum shoulder diameter IR
- 185 mm
- db1 - Diameter maximum of shoulder washer shaft
- 148 mm
- db2 - Maximum spacer diameter
- 154 mm
NTN ITEM SUPPORT
Send the current item and operating conditions.
Cat Son can compare dimensions, design and mounting conditions before quotation.
