NYD 250 Low Speed Elevator 25000 Nm Cam Backstop Bearing

Basic Information
Place of Origin: CHINA
Brand Name: SUMA
Certification: ISO SGS
Model Number: NYD250 NJ160
Minimum Order Quantity: 1
Price: USD1100-USD1200 PER PIECE
Packaging Details: Wooden Box
Delivery Time: 10-15 Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, Paypal
Supply Ability: 1000PCS Per Month
Product Name: Backstop Clutch NYD250 NJ160 Material: GCr15 Bearing Steel
Size: 120*360*183mm Rotation Speed: 100RPM
Unit Weight: 125Kg Warranty: 1 Year
Torque Capacity: 25000Nm OEM: Accept
High Light:

NYD 250 Backstop Bearing

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25000 Nm Backstop Bearing

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Low Speed Backstop Cam Clutch

               NYD 250 Low Speed Elevator 25000 Nm Cam Backstop Bearing

Features of NYD NJ Backstop

Backstop NJ(NYD,ND) with torque arm are without ball bearings support. The Backstop are arranged on through shafts or shaft ends.
The backstop NJ are used as:
Backstops for low-speed applications.

They are designed for use in inclined conveyor-belt systems, elevators and pumps. Taconite seals protect the backstops when conditions are dirty and dusty.

MODELS NJ65-NJ450

NJ.jpg

Dimensions and Capacities

Type Load Capacity Inner Race Max. Speed Drag Torque Bore Size (mm) Weight
N.m r/min N.m mm A B D H h1 Φ h L L1 kg
ND16 (NJ65) 1600 150 4 50-65 50 6 160 226 16 13.5 30 85 106 13.5
ND25 (NJ75) 2500 5 60-75 65 170 269 19 16.5 35 16.1
ND60 (NJ85) 6000 8 70-85 95 9 210 329 29 20.5 45 110 135 29.2
ND80 (NJ95) 8000 10 80-95 105 230 382 32 55 138 37.2
ND110 (NJ110) 11000 15 90-110 110 12 270 425 40 26 60 141 46.2
ND160 (NJ130) 16000 100 20 100-130 120 320 506 36 65 130 161 82.8
ND250 (NJ160) 25000 35 120-160 120 20 360 612 32 31 140 183 125
ND380 (NJ200) 38000 45 160-200 130 430 623 43 41 70 160 207 180
ND500 (NJ220) 50000 80 75 160-220 238 259 500 820 80 -   230 303 351
ND650 (NJ230) 65000 80 85 180-240 260 279 540 900 90 -   250 323 525
ND900 (NJ250) 90000 50 95 180-250 288 323 600 1000 100 -   290 367 675
ND1250 (NJ270) 125000 100 200-270 298   650 1100 110 -   737
ND1800 (NJ300) 180000 110 230-300 356 335 780 1300 135 -   290 392 1123
ND2700 (NJ320) 270000 140 250-320 386 345 850 1500 135     320 412 1425
ND3200 (NJ350) 320000 160 250-350 414 360 930 1600 135     360 426 1955
ND5200 (NJ420) 520000 220 320-420 474 484 1030 1800 165     450 550 2930
ND7000 (NJ450) 700000 250 350-450 526 494 1090 2000 165     480 574 3380

Mounting

The back driving torque is restrained by the torque arm. The torque arm must not be clamped into position. It must have 0.5 inch play in the axial and in the radial direction.
NJ backstops are supplied for a clearance fit. Set screws on the inner ring are provided for axial retention, shaft collars are not required.

NJ.jpg

Piciures
NYD 250 Low Speed Elevator 25000 Nm Cam Backstop Bearing 2

NYD 250 Low Speed Elevator 25000 Nm Cam Backstop Bearing 3
 

Contact Details
Ellen Zhang

Phone Number : 86-18068536660

WhatsApp : +8618068536660