groove ball bearing This bearing would commonly be identified as a "310" size Dia 1 NILOS Ring AV (outer ring seal ing) fitted to a ball bearing The NILOS Ring bearing When NILOS Rings are used with bearings that have integral shields or seals the letter "z" should be added to the part number NILOS part number
Single noncontact seal Double noncontact seal Single shield Double shield Double contact seal Snap ring and groove Brass cage Steel cage 62 05 ZZ C3 E Please refer to the bearing tables for exact part number options Interchange — Double Row Ball Bearings DESCRIPTION INTERCHANGE NSK SKF
RS2 MRC shield designation SKF Z Metal backed one side of bearing (also SKF 2Z) VA 228 Graphite cage for hitemp applications 7 Lubrication RZ Z ZZ 2Z 30 30 120 00012 130 00012 150 00012 00047 00051 00059 120 250 00047 130 280 00051 150 310 00059 00098 00110 00122 250 280 310 390
310 122060 122047 6236 180 70886 70877 320 125998 125984 6238 190 74827 74815 340 133872 133858 6240 200 78764 78752 360 141746 141732 Note Diameters shown are based on normal loads operating temperatures and current industry fitting practices See SKF Bearing Installation and
UKFLX AR2 REL2 UCS3 UCS2 ASS2 Set screw type Eccentric locking collar type Adapter type HOUSING BEARING Dimension Table Other bearings 310 306 312 476 198 480 202 218 208 220 214 314 318 378 382 386 484 222 224 227 324 326 390 391 393 488 489 394 396 397 398 229 330
H5 BALL SKFA QJ 310 MA (OR) FAG QJ 310 MPA 41 01000210 BEARING SINGLE ROW DEEP GROOV NOS 5 258J3 BALL SKF/FAG NO 6311 42 01000216 BEARING SINGLE ROW DEEP GROOVE BALL NOS 3 258K5 SKF NO 6011 Z 43 01000225 BEARING CYLINDRICAL ROLLER NOS 2 258G3
Sep 23 2000 National Precision Bearing reserves the right to change specifications Industrial Airframe Type Ball Bearings B500 DW Series 1620 1620 ZZ 1620 2RS 1621 1621 ZZ 1621 2RS 1622 1622 ZZ 1622 2RS NATIONAL PRECISION BEARING GENERAL NICE/SKF SCHATZ BR 23 BR 7723
Table 1 Features of Sealed Ball Bearings Type Shielded Type NonContact Contact Rubber Sealed Type (ZZ Type) Rubber Sealed Type (DDU Type) 5 100 2 370 520 241 130 28 000 18 000 32 000 6001 ZZ VV DDU 32 10 06 6 800 3 050 695 310 123 22 000 17 000 28 000 6201 ZZ VV DDU 37 12 1 9 700
SKF deep groove ball bearing 7500626ZZ SKF deep groove ball bearing SKF Each 6262Z 6262Z 6 19 6 172 062 36000 Ball bearing miniature SKF 7500627ZZ Ball bearing miniature SKF SKF Each 6272Z 6272Z 7 22 7 325 137 32000 Deep groove ball bearing 6282Z Deep groove ball bearing SKF
6 results SKF Angular Contact Bearings have raceways in the inner and outer rings that are displaced relative to each other in the direction of the bearing axis These bearings are designed to accommodate combined loads—simultaneously acting radial and axial loads Singlerow bearings accommodate axial loads in
Table 1 Features of Sealed Ball Bearings Type Shielded Type NonContact Contact Rubber Sealed Type (ZZ Type) Rubber Sealed Type (DDU Type) 310 52 4 212 000 224 000 21 700 22 800 153 1 800 — 2 200 6234 ZZS — — 360 72 4 325 000 355 000 33 500 36 000 136 1 600 — 2 000 6334 — — —
SKF deep groove ball bearings with a snap ring groove (†fig7) are supplied as • open (unsealed) bearings designation suffix N (a) • open bearings with a snap ring designation suffix NR (b) • bearings with a Z shield at the opposite side and a snap ring designation suffix ZNR (c) • bearings with Z shields on both sides
What are the basic and SKF rating lives? a) The basic rating life for 90% reliability is q C w 3 L10 = — < P z From the product table for bearing 6309 C = 553 kN Bearing grade silicon nitride Mechanical properties Density [g/cm3] 79 32 Hardness 700 HV10 1 600 HV10 Modulus of elasticity [kN/mm2] 210 310
Others measuring instruments internal combustion engines construction equipment railway rolling stock cargo transport equipment agricultural equipment equipment for other industrial uses A 3 Table 11 Deep groove ball bearings Singlerow Doublerow Open type Shielded type ZZ Noncontact sealed type
Deep groove ball bearing channel is comingHiSuppliercom provides Chinese enterprises and global buyers a highquality Emarketplace Welcome to the HiSuppliercom of deep groove ball bearings channelsDeep groove ball bearings the channel mainly contains many of the bearing bearings from Chinese mainland
Cylindrical roller bearings Taper roller bearings Spherical roller bearings CARB toroidal roller bearings Thrust ball bearings Cylindrical roller thrust bearings Spherical roller thrust bearings Engineering products Mechatronics Bearing accessories Bearing housings Maintenance and lubrication products Other SKF
