SKU: NRT 850 A
| Item no. | NRT 850 A |
| Measurement | Metric |
| Roller Bearing Type | Cylindrical |
| Load direction | Combined |
| Inside Diameter | 850 mm |
| Inside Diameter Tolerance | -0.05mm to 0 |
| Outer Diameter | 1095 mm |
| Outer Diameter Tolerance | -0.055mm to 0 |
| Height | 124 mm |
| Height Tolerance | -0.85mm to 0 |
| Shoulder Diameter Inner Ring - Large Shoulder | 1018 mm |
| Outer Ring (Housing Washer) Width | 37 mm |
| Distance | 80.5 mm |
| Inner Ring (Shaft/Locating Washer) Hole Pitch Circle Diameter | 890 mm |
| Outer Ring (Housing Washer) Hole Pitch Circle Diameter | 1055 mm |
| Inner Ring (Shaft/Locating Washer) Through Hole | 18 mm |
| Inner Ring (Shaft Washer) Sinkhole | 26 mm |
| Outer Ring (Housing Washer) Through Hole | 18 mm |
| Inner Ring (Shaft Washer) Sinkhole Depth | 17 mm |
| Outer Ring (Housing Washer) Chamfer Dimension r1 (min.) | 1.5 mm |
| Chamfer Dimension r2 (min.) | 1.5 mm |
| Basic Dynamic Load Rating - Radial Direction | 473 kN |
| Basic Static Load Rating - Radial Direction | 2120 kN |
| Basic Dynamic Load Rating - Axial Direction | 415 kN |
| Attainable Speed For Grease Lubricant | 40 r/min |
| Attainable Speed For Oil-Air Lubricant | 80 r/min |
| Axial Preload | 47 kN |
| Axial Unloading Force | 103 kN |
| Frictional Moment | 300 N·m |
| Axial Stiffness For Preload A (sets of two brgs back-to-back or face-to-face) | 77000000 kN/µm |
| Axial Stiffness For Preload B (sets of two brgs back-to-back or face-to-face) | 22400000 kN/µm |
| Moment Stiffness | 7011 kN·m/mrad |
| Material, Ring | Chrome Steel |
| Roller Material | Chrome Steel |
| Material, Cage | Brass |
| Lubricant | Grease, Oil |
| Temperature Range | -30° to 110 °C |
| Mass | 253 kg |
Shipping Time
Processing time:For most orders, the processing time is 1-3 days(WITHIN 48 TO 72 HOURS).If you need more information about this before you order, please email us: info@bearingwiki.com
Returns Policy
For non customized products, You may return new, unused item(s) within 14 days of delivery for a full refund. If the return is based on our error (we sent incorrect or defective items), we will pay for the return shipping. Otherwise, you will be responsible for return shipping cost or other fee.Once the delivery date is exceeded by 14 days, no unreasonable returns or exchanges will be accepted.
Payment:
Paypal, T/T, Credit card etc
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I have a technical question about a product?
You'll find product data sheet at DESCRIPTION. If this information is not sufficient to answer your question, please contact us by email or phone.
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Do the product images correspond to the real articles?
Due to the large number of articles, the individual photo of each article cannot be made available. You just need verify the part number and size for your order. We ensure that we ship the correct part.
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Why can't find the part number I need?
Due to the large number of products, If you do not see the part number you need on our website, please send us a quote request for it.
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What shipping methods are availbale?
This depends on the weight and size of your order. We will choose the appropriate mode of transportation according to the freight, Standard Express:DHL/UPS/FEDEX About 5-8days ,EMS about 10-15 days, EUB/PostNL about 15-25days
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Are there price benefits in case of substantial purchase quantities?
Yes, If you are interested in ordering a large volume or bulk order we can give you special pricing.
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What payment methods are available for orders?
You can use the following payment methods: Credit card (Carte Bleue, Visa or Mastercard) PayPal Bank transfer.
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Where are your products sent from?
From China to worldwide quickly
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