• Welcome
Bearings
View Our
All Bearings Type
Current Inventory
Search Our
Current Inventory
Contact NNB Bearings
For More Information
Contact NNB Bearings

NSK 02878/02820 Bearing

Bearing 02878/02820 NSK , NSK bearing

Dimensional Specifications

  • Bore type NSK Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 02878/02820
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
62
Size mating parts (db)
42
Size mating parts (da)
42.5
Size mating parts (Db)
68
Size mating parts (ra max.)
0.8
Size mating parts (ra1 max.)
3.3

Overall dimension

External diameter
73.025 mm
Internal diameter
34.925 mm
B Width
22.225 mm
Weight
0.426 Kg
Outer ring width
17.462 mm

Size Geometric characteristics

rРадиус наружней фаски
0.8 mm
r1 outer ring (flange) installation chamfer
3.3 mm

Load and resources

Dynamic load capacity
54.5 кН
C0 Static load capacity
64.5 кН
Cr Radial dynamic load
54.5 кН
Maximum speed with grease lubrication
5300 об/мин
WoilЧастота вращения предельная при жидкой смазке
7100 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
22.225 mm
Расстояние до действительного центра опоры (a)
18.3 mm
Estimated coefficient (e)
0.45
Y0Estimated coefficient
0.73
Y1Estimated coefficient
1.3
Size
34.925x73.025x22.225

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 02872/02820
    2. NSK
    3. 28.575
    4. 73.025
    5. 22.225
    6. 0.481
    1. 02878/02820
    2. CX
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.42
    1. 02878/02820
    2. ISO
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.42
    1. 02878/02820
    2. FBJ
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.425
    1. 02878/02820
    2. Timken
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.42
    1. 02878/02820
    2. KOYO
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.423
    1. 02878/02823D+X1S-02877
    2. Timken
    3. 34.925
    4. 76.2
    5. 47.625
    6. 1.02
    1. 02877/02820
    2. Timken
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.42
    1. 02872/02820/Q
    2. SKF
    3. 28.575
    4. 73.025
    5. 22.225
    6. 0.49
    1. 02872/02820
    2. Fersa
    3. 28.575
    4. 73.025
    5. 22.225
    1. 02875/02820
    2. KOYO
    3. 31.75
    4. 73.025
    5. 22.225
    6. 0.451
    1. 02875/02820
    2. Timken
    3. 31.75
    4. 73.025
    5. 22.225
    6. 0.44
    1. 02877/02823D+X1S-02877
    2. Timken
    3. 34.925
    4. 76.2
    5. 47.625
    6. 1
    1. 02876/02820
    2. Timken
    3. 31.75
    4. 73.025
    5. 22.225
    6. 0.45
    1. 02876/02820
    2. CX
    3. 31.75
    4. 73.025
    5. 22.225
    6. 0.45
    1. 02878/02830
    2. Timken
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.43
    1. 02872/02820
    2. FBJ
    3. 28.575
    4. 73.025
    5. 22.225
    6. 0.48
    1. 02877/02820
    2. CX
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.41
    1. 02876/02820
    2. ISO
    3. 31.75
    4. 73.025
    5. 22.225
    6. 0.45
    1. 02475/02420
    2. NSK
    3. 31.75
    4. 68.262
    5. 22.225
    6. 0.381
    1. 02877/02820
    2. ISO
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.41
    1. 02872/02820
    2. KOYO
    3. 28.575
    4. 73.025
    5. 22.225
    6. 0.477
    1. 02875/02820
    2. FBJ
    3. 31.75
    4. 73.025
    5. 22.225
    6. 0.451
    1. 02872/02823D+X1S-02872
    2. Timken
    3. 28.575
    4. 76.2
    5. 47.625
    6. 1.13
    1. 02876/02823D
    2. Timken
    3. 31.75
    4. 76.2
    5. 47.625
    6. 1.06
    1. 02872/02820
    2. Timken
    3. 28.575
    4. 73.025
    5. 22.225
    6. 0.48
    1. 02879/02820
    2. FBJ
    3. 31.75
    4. 73.025
    5. 22.225
    6. 0.465
    1. 02877/02820
    2. KOYO
    3. 34.925
    4. 73.025
    5. 22.225
    6. 0.42
    1. 02872/02820
    2. CX
    3. 28.575
    4. 73.025
    5. 22.225
    6. 1.04
    1. 02872/02820
    2. NACHI
    3. 28.575
    4. 73.025
    5. 22.225
    6. 0.471

NSK Bearings News

2002-11-07
Bearing 22313 EAS.MA.T41A Vibrating Screen 65x140x48mm
2004-04-18
TIMKEN Radial Ball Bearing Open 50 Mm Bore Dia. 90 Mm
2005-09-26
Skf 7302 Bep Angular Contact Ball Bearing
2007-03-08
Needle Roller Bearings With Separable Cage
2008-08-16
INA NUTR50110 Bearing INA Bearing Offer STOCKSKF BEARING
2010-01-25
Deep Groove Ball Bearings 618 Main Dimensions To DIN 625
2011-07-06
NSK 6205z Self Aligning Ball Bearings
2012-12-14
Drawn Cup Needle Roller Bearings HK5012 HK5020 HK5025
2014-05-25
Equivalent Dynamic Bearing Load P
2015-11-03
NACHI 2209K Bearing Shanghai Industrial Ltd.
2017-04-14
Ina Linear Bearing Catalog Keyword Found Websites Listing
2018-09-23
6305 NTN Deep Groove Ball Bearing 25x62x17mm For Sale
2020-03-03
FAG KOYO NTN Deep Groove Ball Bearing 61810 61910 16010
2021-08-12
Stable Performance IKO NBX 4032 Bearing Low Noise
2023-01-21
Radial Insert Ball Bearings Housed Bearing Units