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32008 Taper roller bearing (Metric).jpg
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China Suppliers Factory JITO 32008 Taper Roller Bearing 40*68*19 for Automotive & Agriculture Machinery

Exceptional Load Capacity: This product is designed to handle both radial and axial combined loads, primarily focusing on radial loads. It is important to note that it typically does not bear axial loads independently, ensuring optimal performance and longevity.

Versatile Installation: Our bearings feature a separable installation process, allowing for independent installation of the inner and outer rings. This design enables precise adjustments of both axial and radial clearances during installation. Additionally, pre-interference installation options are available, ensuring a perfect fit for your specific applications.

As a leading China supplier and factory, we prioritize quality and reliability in our products, catering to diverse industrial needs with the utmost precision and expertise.

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    Product Details

    Bearing Detail

    Item No. 32008 (Metric)
    Bearing Type Taper roller bearing (Metric)
    Material Chrome steel GCr15
    Specification 40*68*19 mm
    Precision P0, P2, P5, P6, P4
    Inner Ring Width 19 mm
    Outer Ring Width 14.5 mm
    Contact Angle 14.167°
    Basic Rated Dynamic Load 49.5 kN
    Basic Rated Static Load 67 kN
    Reference Speed 7000 r/min
    Limiting Speed 9500 r/min
    Clearance C0, C2, C3, C4, C5
    Brand JITO or OEM
    Separable Yes
    Ball Bearings Feature Long-life with high quality
    Low-noise with strict controlling the quality of JITO bearing
    High-load by the advanced high-technical design
    Competitive price, which has the most valuable
    OEM service offered, to meet the customers requirements
    Application Automobiles, rolling mills, mining, metallurgy, plastic machinery and other industries
    Bearing Package Pallet, wooden case, commercial packaging or as customers' requirement

    Bearing Characteristics

    Strong Bearing Capacity

    Mainly bears radial and axial combined loads dominated by radial loads, and generally does not bear axial loads alone.

    Separable Installation

    The inner and outer rings can be installed separately, and the axial clearance and radial clearance can be adjusted during the installation process, or pre-interference installation can be performed.

    Axial Displacement Limit

    It can limit the axial displacement of the shaft or the housing, and does not allow the shaft to be tilted relative to the housing or the hole.

    Clearance Affects Life

    The size of the axial clearance of the tapered roller bearing directly affects the service life of the bearing.

    Application Areas

    Machine Tool Industry

    Used in the spindle, feed shaft and other parts of the machine tool, bearing cutting force and rotation load, ensuring the accuracy and stability of the machine tool.

    Automotive Industry

    Applied to the wheel hub, differential, transmission and other parts of the car, supporting the rotation of the wheel, transmitting power and torque.

    Reducer Industry

    Supporting the gear shaft in the reducer, bearing the radial and axial forces generated during gear transmission, and ensuring the normal operation of the reducer.

    Mining Machinery

    In equipment such as crushers and ball mills, tapered roller bearings are used to support rotating parts and bear huge impact loads and radial loads.

    Metallurgical Industry

    In various equipment of rolling mills and steel mills, it is used to withstand rolling force and axial force to ensure stable operation of the equipment.

    Related 30300 Series Tapered Roller Bearings Catalogue

    Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (N) Limiting Speeds (r/min) Weight (kg)
    (approx)
    d D T B C r r1 r2 Dynamic (Cr) Static (Cor) Grease Oil
    30202 15 35 11.75 11 10 0.6 0.6 0.15 14000 13000 11000 15000 0.053
    30302 42 14.25 13 11 1 1 0.3 23000 20000 9900 13000 0.098
    30203 17 40 13.25 12 11 1 1 0.3 20000 20000 9900 13000 0.08
    32203 40 17.25 16 14 1 1 0.3 26000 22000 9900 13000 0.108
    30303 47 15.25 14 12 1 1 0.3 28000 26000 9000 12000 0.134
    32303 47 20.25 16 14 1 1 0.3 27000 28000 9900 13000 0.102
    32004 20 42 15 15 12 0.6 0.6 0.15 27000 24000 9500 13000 0.097
    30204 47 15.25 14 12 1 1 0.3 29000 28000 8800 12000 0.127
    32204 47 19.25 18 15 1 1 0.3 39000 36000 8800 12000 0.16
    30304 52 16.25 15 13 1.5 1.5 0.6 35000 34000 8000 11000 0.169
    32304 52 22.25 21 18 1.5 1.5 0.6 48000 46000 8000 11000 0.245
    320/22 22 44 15 15 12 0.6 0.6 0.15 33000 28000 9000 12000 0.108
    302/22 50 15.25 14 12 1 1 0.3 27000 26000 8100 11000 0.141
    322/22 50 19.25 18 15 1 1 0.3 41000 36000 8100 11000 0.172
    303/22 56 17.25 16 14 1.5 1.5 0.6 36000 34000 7700 10000 0.209
    323/22 56 22.25 21 18 1.5 1.5 0.6 45000 43000 7600 10000 0.263
    32005 25 47 15 15 12 0.6 0.6 0.15 33000 27000 7900 11000 0.114
    33005 47 17 17 14 0.6 0.6 0.15 38000 31000 8000 11000 0.131
    30205 52 16.25 15 13 1 1 0.3 34000 31000 7300 9800 0.154
    32205 52 19.25 18 16 1 1 0.3 42000 37000 7300 9800 0.154
    33205 52 22 22 18 1 1 0.3 47000 43000 7300 9800 0.217
    30305 62 18.25 17 15 1.5 1.5 0.6 48000 45000 6700 8900 0.272
    31305 62 18.25 17 13 1.5 1.5 0.6 38000 36000 7500 11000 0.26
    32305 62 25.25 24 20 1.5 1.5 0.6 61000 57000 6700 8900 0.381
    320/28 28 52 16 16 12 1 1 0.3 36000 33000 7500 10000 0.146
    302/28 58 17.25 16 14 1 1 0.3 35000 33000 7000 9000 0.204
    322/28 58 20.25 19 16 1 1 0.3 44000 40000 6900 9300 0.236
    303/28 68 19.75 18 16 1.5 1.5 0.6 46000 44000 6000 8000 0.333
    323/28 68 25.75 24 21 1.5 1.5 0.6 64000 60000 6000 8000 0.453
    32906 30 47 12 12 9 0.6 0.6 0.15 24000 17000 7500 10000 0.073
    32006 55 17 17 13 1 1 0.3 45000 36000 6900 9200 0.166
    33006 55 20 20 16 1 1 0.3 50000 46000 6700 9000 0.208
    30206 62 17.25 16 14 1 1 0.3 48000 43000 6300 8400 0.241
    32206 62 21.25 20 17 1 1 0.3 64000 54000 6300 8400 0.241
    33206 62 25 25 20 1 1 0.3 75000 64000 6300 8400 0.344
    30306 72 20.75 19 16 1.5 1.5 0.6 60000 58000 5700 7600 0.408
    31306 72 20.75 19 16 1.5 1.5 0.6 57000 47000 6700 9500 0.39
    32306 72 28.75 27 23 1.5 1.5 0.6 80000 72000 7000 10000 0.55
    320/32 32 58 17 17 13 1 1 0.3 45000 36000 6500 8500 0.191
    302/32 65 18.25 17 15 1 1 0.3 40000 38000 6200 8200 0.258
    322/32 65 22.25 21 18 1 1 0.3 50000 46000 6200 8200 0.33
    332/32 65 26 26 21 1 1 0.3 71000 62000 6200 8300 0.404
    303/32 75 21.75 20 18 1.5 1.5 0.6 58000 54000 5500 7000 0.445
    323/32 75 29.75 28 25 1.5 1.5 0.6 98000 86000 5500 7200 0.65
    32907 35 55 14 14 12 0.6 0.6 0.15 39000 27000 6300 8500 0.123
    32007 62 18 18 14 1 1 0.3 50000 41000 6100 8100 0.224
    33007 62 21 21 17 1 1 0.3 63000 51000 5600 8000 0.267
    30207 72 18.25 17 15 1.5 1.5 0.6 61000 55000 5500 7400 0.344
    32207 72 24.25 23 19 1.5 1.5 0.6 85000 70000 5500 7400 0.457
    33207 72 28 28 22 1.5 1.5 0.6 100000 85000 5500 7400 0.461
    30307 80 22.75 21 18 2 1.5 0.6 75000 71000 5000 6600 0.54
    31307 80 22.75 21 15 2 1.5 0.6 61000 56000 6000 8500 0.52
    32307 80 32.75 31 25 2 1.5 0.6 110000 94000 6000 8500 0.8
    32908 40 62 15 15 12 0.6 0.6 0.15 34000 47000 5600 7500 0.161
    32008 68 19 19 15 1 1 0.3 50000 65000 5300 7100 0.273
    33008 68 22 22 18 1 1 0.3 59000 82000 5300 7100 0.312
    33108 75 26 26 21 1.5 1.5 0.6 79000 103000 5200 6900 0.494
    30208 80 19.75 18 16 1.5 1.5 0.6 61000 67000 4900 6600 0.435
    32208 80 24.75 23 19 1.5 1.5 0.6 79000 93000 4900 6600 0.558
    33208 80 32 32 25 1.5 1.5 0.6 103000 132000 4900 6600 0.728
    30308 90 25.25 23 20 2 1.5 0.6 91000 102000 4400 5900 0.769
    31308 90 25.25 23 17 2 1.5 0.6 81000 95000 5600 7500 0.72
    32308 90 35.25 33 27 2 1.5 0.6 110000 140000 4200 5600 1.08
    32909 45 68 15 15 12 0.6 0.6 0.15 34000 50500 5000 6700 0.187
    32009 75 20 20 16 1 1 0.3 57000 76000 4800 6400 0.346
    33009 75 24 24 19 1 1 0.3 66000 93000 4800 6400 0.398
    33109 80 26 26 21 1.5 1.5 0.6 84000 115000 4700 6200 0.542
    30209 85 20.75 19 16 1.5 1.5 0.6 67000 78000 4400 5900 0.495
    32209 85 24.75 23 19 1.5 1.5 0.6 82000 100000 4400 5900 0.607
    33209 85 32 32 25 1.5 1.5 0.6 100000 140000 4400 5900 0.783
    30309 100 27.25 25 22 2 1.5 0.6 110000 126000 4000 5300 1.01
    31309 100 27.25 25 18 2 1.5 0.6 100000 125000 5000 6700 0.95
    32309 100 38.25 36 30 2 1.5 0.6 150000 191000 4000 5300 1.46
    32910 50 72 15 15 12 0.6 0.6 0.15 35000 57000 4700 6300 0.191
    32010 80 20 20 16 1 1 0.3 62000 88000 4400 5800 0.366
    33010 80 24 24 19 1 1 0.3 69000 103000 4400 5800 0.433
    33110 85 26 26 20 1.5 1.5 0.6 86000 121000 4200 5600 0.58
    30210 90 21.75 20 17 1.5 1.5 0.6 77000 93000 4000 5300 0.563
    32210 90 24.75 23 19 1.5 1.5 0.6 87000 109000 4000 5300 0.648
    33210 90 32 32 25 1.5 1.5 0.6 110000 158000 4000 5300 0.852
    30310 110 29.25 27 23 2.5 2 0.6 130000 152000 3600 4800 1.31
    31310 110 29.25 27 19 2.5 2 0.6 120000 143000 4500 6000 1.2
    32310 110 42.25 40 33 2.5 2 0.6 180000 232000 3600 4800 1.92
    32911 55 80 17 17 14 1 1 0.3 440000 73000 4300 5700 0.274
    32011 90 23 23 18 1.5 1.5 0.6 80000 118000 4000 54000 0.563
    33011 90 27 27 21 1.5 1.5 0.6 91000 138000 4000 5400 0.643
    33111 95 30 30 23 1.5 1.5 0.6 110000 155000 3900 5200 0.846
    30211 100 22.75 21 18 2 1.5 0.6 93000 111000 3600 4900 0.74
    32211 100 26.75 25 21 2 1.5 0.6 108000 134000 3600 4900 0.876
    33211 100 35 35 27 2 1.5 0.6 130000 188000 3600 4900 1.15
    30311 120 31.5 29 25 2.5 2 0.6 150000 179000 3300 4400 1.66
    31311 120 31.5 29 25 2.5 2 0.6 120000 166000 3800 5600 1.55
    32311 120 45.5 43 35 2.5 2 0.6 210000 275000 3300 4400 2.44
    32912 60 85 17 17 14 1 1 0.3 46000 78000 4000 5300 0.294
    32012 95 23 23 18 1.5 1.5 0.6 82000 123000 37000 49000 0.576
    33012 95 27 27 21 1.5 1.5 0.6 93000 145000 3700 4900 0.684
    33112 100 30 30 23 1.5 1.5 0.6 110000 164000 3600 4700 0.912
    30212 110 23.75 22 19 2 1.5 0.6 105000 125000 3400 4500 0.949
    32212 110 29.75 28 24 2 1.5 0.6 130000 164000 3400 4500 1.18
    33212 110 38 38 29 2 1.5 0.6 160000 234000 3400 4500 1.55
    30312 130 33.5 31 22 3 2.5 1 180000 210000 3000 4000 2.06
    31312 130 33.5 31 22 3 2.5 1 145000 166000 3600 5300 1.9
    32312 130 48.5 46 37 3 2.5 1 244000 315000 3000 4000 3.02

    If more, please click our website www.jito.cc

    Advantage

    Solution

    At the beginning, we will have a communication with our customers on their demand, then our engineers will work out an optimum solution based on the customers’ demand and condition.

    Quality Control (Q/C)

    In accordance with ISO standards, we have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality.

    Package

    Standardized export packing and environment-protected packing material are used for our bearings, the custom boxes, labels, barcodes etc. can also be provided according to our customer’s request.

    Logistic

    Normally, our bearings will be sent to the customers by ocean transportation due to its heavy weight, airfreight, express is also available if our customers need.

    Warranty

    We warrant our bearings to be free from defects in material and workmanship for a 12 months period from the shipping date, this warranty is voided by non-recommended use, improper installation or physical damage.

    Frequently Asked Questions

    What are the key load capacities and speed ratings of the 32008 tapered roller bearing?
    The 32008 bearing features a basic rated dynamic load of 49.5 kN and a static load rating of 67 kN, with a reference speed of 7000 r/min and a limiting speed of 9500 r/min.
    Can tapered roller bearings carry axial loads independently?
    Tapered roller bearings are primarily designed to handle combined radial and axial loads dominated by radial forces, and are generally not recommended to carry pure axial loads alone.
    Are the inner and outer rings separable during installation?
    Yes, the inner and outer rings are separable, allowing convenient individual mounting, axial and radial clearance adjustments, and pre-interference installation.
    What industries commonly utilize these tapered roller bearings?
    They are extensively utilized across the automotive, machine tool, reducer, mining machinery, metallurgical, and plastic machinery industries.
    What is the warranty policy for JITO bearings?
    Bearings are warranted to be free from material and workmanship defects for a period of 12 months from the date of shipment, excluding improper installation, misuse, or physical damage.
    Are custom packaging and OEM services offered?
    Yes, full OEM services are available along with standard export packing, custom boxes, labels, pallets, wooden cases, and custom barcode solutions.

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