
- Hmg Industriebedarf GmbH
- Light pressure contact seals Precision Bearings Special design 60° contact angle Precision Bearings Pre-packed with WPH waterproof grease Precision Bearings
Home>Products>Pre-packed with WPH waterproof grease Precision Bearings>SNR 71948.HV.U.J74 Angular Contact Ball Bearings

SNR 71948.HV.U.J74 Angular Contact Ball Bearings
SNR 71948.HV.U.J74 Angular Contact Ball Bearings, Units and Housings CAD Hmg Industriebedarf GmbH models , Pre-packed with WPH waterproof grease Precision Bearings Manufacturing Service . Get Your Free.
- SNR
71948.HV.U.J74
-
Hmg Industriebedarf GmbH2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!
SNR 71948.HV.U.J74 Angular Contact Ball Bearings Dimensions
d | 240 mm |
D | 320 mm |
B | 38 mm |
d1 | 266.7 mm |
D1 | 293.33 mm |
D2 | 304.97 mm |
a | 84 mm |
Contact angle α | 25 ° |
rs min | 2.1 mm |
r1s min | 1 mm |
f0 | 17.08 |
Precision class | P4 |
Mass | 7.27 kg |
Brand | SNR |
Dynamic load, C | 171 kN |
Static load, C0 | 252 kN |
Fatigue limit load, Cu | 8.5 kN |
Nlim (oil) | 5,700 rpm |
Nlim (grease) | 3,800 rpm |
Axial displacement K Factor | 0.29 |
Preload level | 7 |
Preload value | 2.85 kN |
Axial rigidity | 706 N/µm |
Radial rigidity | 1,486 N/µm |
Min operating temperature, Tmin | -30 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.46 Hz |
Characteristic rolling element frequency, BSF | 12.53 Hz |
Characteristic outer ring frequency, BPF0 | 15.31 Hz |
Characteristic inner ring frequency, BPFI | 17.69 Hz |
da min | 252 mm |
db min | 252 mm |
Da max | 308 mm |
Db max | 314.5 mm |
r1a max | 1 mm |
ra max | 2 mm |
D6 | 272 mm |
The Limiting Speed depends on the SNR 71948.HV.U.J74 type, dimensions, lubricating method, load, etc. The Limiting Speed of a Pre-packed with WPH waterproof grease Precision Bearings is limited by the circumferential speed of the contact sections of the seal and raceway ring. When using a Pre-packed with WPH waterproof grease Precision Bearings at 75% or more of its Limiting Speed, select the correct required grease type and amount or the correct lubrication oil and method.
476,25 mm 18.75 in x 565,15 mm 22.25 in x 41,275 mm 1.625 in Db KOYO LL771948/LL771911 Pre-packed with WPH waterproof grease Precision Bearings
Read More ...C ISO 71948 A Pre-packed with WPH waterproof grease Precision Bearings
Read More ...
Contact Us

- Hmg Industriebedarf GmbH
- AddressHerwigstr. 125 236 Bremerhaven
- Phone(Working Time)0471 97391512
- Fax0471 97391512
Product Categories
- Light pressure contact seals Precision Bearings
- Special design 60° contact angle Precision Bearings
- Pre-packed with WPH waterproof grease Precision Bearings
- Special Polyamide cage design Precision Bearings
- Special EP (Extra Pure) steel Precision Bearings
- Space Saving Precision Bearings
- High Load Capacity Precision Bearings
- Sealed ACTBB for Ball Screw Support bearing
- ball screws BST Type Precision Bearings
New Products
SNR 71912.HV.U.J84 High precision angular contact ball bearings
SNR 7209.C.G1UJ84 High precision angular contact ball bearings
NTN 7026UCG/GNP42U3G High precision angular contact ball bearings
SNR CH.7004C.VUJ84 High precision angular contact ball bearings
NTN 7024UADG/GNP42U3G PRECISION BALL BEARINGS