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

KOYO 28985/28921 Bearing

Bearing 28985/28921 KOYO , KOYO bearing

Dimensional Specifications

  • Bore type KOYO Bearing
  • Cage material Steel
  • Precision class Class normal (P0)(P6)
  • Old Model 28985/28921
  • Operating Temperature Range -40 to 250 ºF

Connecting Size

Size mating parts (Da)
89
Size mating parts (Db)
96
Size mating parts (da min.)
73
Size mating parts (ra max.)
3.6
Size mating parts (rb max.)
3.2
Size mating parts (db min.)
67

Overall dimension

External diameter
100 mm
Internal diameter
60.325 mm
B Width
25.4 mm
Weight
0.763 Kg
Outer ring width
19.845 mm

Size Geometric characteristics

rРадиус наружней фаски
3.6 mm

Load and resources

Dynamic load capacity
91.4 кН
C0 Static load capacity
137 кН
Cr Radial dynamic load
91.4 кН
Maximum speed with grease lubrication
3700 об/мин
WoilЧастота вращения предельная при жидкой смазке
4900 об/мин

Protect

Seal Up
Нет

Other

Number of rolling tracks
1
TМонтажная высота в сборе
25.4 mm
Расстояние до действительного центра опоры (a)
22.8 mm
Estimated coefficient (e)
0.43
Y0Estimated coefficient
0.78
Y1Estimated coefficient
1.41
Size
60.325x100x25.4
Size (r2 min.)
3.2 mm

HOT BEARING PRICES

    1. MODEL
    2. BRAND
    3. IDD
    4. OD
    5. WIDTH
    6. Weight
    1. 28985/28921
    2. KOYO
    3. 60.325
    4. 100
    5. 25.4
    6. 0.763
    1. 28985/28920
    2. KOYO
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.802
    1. 28985/28921
    2. KBC
    3. 60.325
    4. 100
    5. 25.4
    6. 0.770
    1. 28985/28921
    2. Fersa
    3. 60.325
    4. 100
    5. 25.4
    1. 28985/28921
    2. Timken
    3. 60.325
    4. 100
    5. 25.4
    6. 0.75
    1. 28985/28921
    2. NACHI
    3. 60.325
    4. 100.000
    5. 25.400
    6. 0.764
    1. 28985/28921
    2. NSK
    3. 60.325
    4. 100
    5. 25.4
    6. 0.77
    1. 28925/28921
    2. FBJ
    3. 60.325
    4. 100
    5. 25.4
    6. 0.772
    1. 28985/28921
    2. ISO
    3. 60.325
    4. 100
    5. 25.4
    6. 0.75
    1. 28985/28921
    2. CX
    3. 60.325
    4. 100
    5. 25.4
    6. 0.75
    1. 28995/28921DC+X1S-28995
    2. Timken
    3. 62.738
    4. 100
    5. 55.56
    6. 1.55
    1. 28985/28920
    2. Fersa
    3. 60.325
    4. 101.6
    5. 25.4
    1. 28985/28920
    2. ISO
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.79
    1. 28995/28921
    2. Timken
    3. 62.738
    4. 100
    5. 25.4
    6. 0.7
    1. 28985/28921D+X3S-28985
    2. Timken
    3. 60.325
    4. 100
    5. 55.56
    6. 1.65
    1. 28985/28920
    2. CX
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.79
    1. 28985/28920
    2. NACHI
    3. 60.325
    4. 101.600
    5. 25.400
    6. 0.802
    1. 28985/28921A
    2. Timken
    3. 60.325
    4. 100
    5. 25.4
    6. 0.76
    1. 28985/28920
    2. Timken
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.79
    1. 28985/28921B
    2. Timken
    3. 60.325
    4. 100
    5. 25.4
    6. 0.79
    1. 28980/28921
    2. Timken
    3. 59.977
    4. 100
    5. 25.4
    6. 0.76
    1. 28985/28920
    2. FBJ
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.811
    1. 28985/28920
    2. NSK
    3. 60.325
    4. 101.6
    5. 25.4
    6. 0.81
    1. 28995/28920
    2. CX
    3. 62.738
    4. 101.6
    5. 25.4
    6. 0.74
    1. 28150/28317
    2. KOYO
    3. 38.1
    4. 80.035
    5. 21.432
    6. 0.486
    1. 28995/28920
    2. ISO
    3. 62.738
    4. 101.6
    5. 25.4
    6. 0.74
    1. 28980/28921-B
    2. Timken
    3. 59.977
    4. 100
    5. 25.4
    6. 0.79
    1. 28995/28921D+X2S-28995
    2. Timken
    3. 62.738
    4. 100
    5. 55.56
    6. 1.55
    1. 28880/28820
    2. KOYO
    3. 247.65
    4. 304.8
    5. 22.225
    6. 3.05
    1. 284228X/284355X
    2. Gamet
    3. 228.6
    4. 355.6
    5. 68.26
    6. 22.4

KOYO Bearings News

2002-06-27
MF84ZZ Flange Ball Bearing 4x8x3mm Shielded Chrome Steel
2003-12-06
Drawn Cup Needle Roller Bearing TAM1720
2005-05-16
NTN NJ2322 Bearing 42622 Bearing 110x240x80 Size
2006-10-26
2215K.TV.C3 Bearing FAG 2215K.TV.C3
2008-04-05
Double Row Spherical Roller Bearing Bearing N SKF
2009-09-14
Set Of 2 SKF Bearing 1/2 Set 7213 Cd/p4adga
2011-02-23
NSK 17TAC47B Bearing NSK17TAC47B Shanghai Bearing
2012-08-02
SKF/North America Tapered Roller Bearings Data Sheets
2014-01-12
SKF 22313 EK/VA405 Bearing
2015-06-23
SKF SPEC Cylindrical Roller NNU 6924 M Bearings Price
2016-12-01
SKF NU 215 ECJ 75x130x25 Mm Cylindrical Roller Bearing For
2018-05-12
INA 81234 Bearing INA Bearing Offer STOCKSKF BEARING
2019-10-21
SKF Dimensions Sale Spherical Roller E2.22210 K Bearings
2021-03-31
AST AST850BM 4540 Bearing For Industrial Machinery
2022-09-09
Toyana NF211 Cylindrical Roller Bearings NF211 Bearing