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Timken Taper Roller Bearing 389/384ED L507949/L507914D 387/384ED 387A/384ED 387A/384EDC 387as/384ED
Industrial Pumps

Timken Taper Roller Bearing 389/384ED L507949/L50 | RFQ Sourcing Details

Industrial Pumps · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryDosing Skids
Unitset
Size1-100 mm Outside
typeor take ball seat ring type. 2. Taper roller bearing 32220 for ministry of machine building Brand: OEM Structure: Taper Roller
ModelNumber: 32220
OriginShandong , China Bearing
Diameter1-180 mm
CategoryIndustrial Pumps
CategoryIndustrial Pumps
AvailabilityInquiry required
Updated2026-05-27

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Industrial Pumps. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

TIMKEN Taper Roller Bearing (389/384ED L507949/L507914D 387/384ED 387A/384ED 387A/384EDC 387AS/384ED 387-S/384ED 387-S/384D 387-S/384DC 387A/384D 387/384D) 1. Taper R oller B earing Introduction: Taper roller bearing are generally used to support combined load mainly consisting of radial load.

Their cups are separable for easy assembling. During mounting and using, radial clearance and axial clearance can be adjusted and preload mounting can be made. 1).

Tapered roller bearings consist of four basic components including the cone (inner ring), the cup(outer ring), tapered rollers, and a cage (roller retainer). 2). The construction provides a high capacity for radial loads, axial loads and combined loads. 3).

Rolling body is a cylindrical roller bearing to the heart, is a separate type bearings, installation and removal is very convenient. 4). Taper roller bearing could used in Auto aring feature: 1). With unidirectional and bidirectional two types 2). Use option in the ring, can permit of installation error. 3).

High grade ball - high speed rotates the quiet and smooth 4). High Quality Steel - Ultra clean steel to extend bearing life by up to 80%. 5). The height of the grease technology - N-S-Klubricant technology can make the grease live longer and improve the performance of the bearing 6).

In order to permit of installation error, whether one-way or two-way, can choose spherical self-aligning spherical seat cushion type or take ball seat ring type. 2.

Taper roller bearing 32220 for ministry of machine building Brand: OEM Structure: Taper Roller Model Number: *180*46mm, 5.1kg Bearing Material: Chrome Steel, Carbon Steel, Stainless Steel, Plastic, Ceramic Cage Material: Steel, Brass, Nylon Seals Type: Open Lubrication: Grease, Oil Precision: P0, P6, P5, P4 Clearance: C0, C3, C4 Vibration: V1, V2, V3 Noise: Z1, Z2, Z3 Of the goods: Taper Roller Bearing Structure: Taper Type: Roller Brand Name: OEM Bore Size: 1 - 100 mm Outside Diameter: 1 - 180 mm Model Number: 32220 Precision Rating: P0, P6, P5, P4, P2 Seals Type: Open Number of Row: Double Row, Single Row Place of Origin: Shandong , China Bearing Material: Chrome Steel, Carbon Steel, Stainless Steel, Plastic, Ceramic Cage Material: Steel, Brass, Nylon Clearance: C1 C2 C0 C3 C4

Timken | Applications and Buyer Notes

Timken is organized as a sourcing-ready Industrial Pumps reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

1
Unit, setBased on visible page data; confirm exact value in the RFQ.
2
Size, 1-100 mm OutsideBased on visible page data; confirm exact value in the RFQ.
3
type, or take ball seat ring type. 2. Taper roller bearing 32220 for ministry ofBased on visible page data; confirm exact value in the RFQ.
4
Model, Number: 32220Based on visible page data; confirm exact value in the RFQ.
5
Origin, Shandong , China BearingBased on visible page data; confirm exact value in the RFQ.
6
Diameter, 1-180 mmBased on visible page data; confirm exact value in the RFQ.
7
Category, Industrial PumpsBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryDosing Skids
Brand
Unitset
Size1-100 mm Outside
typeor take ball seat ring type. 2. Taper roller bearing 32220 for ministry of machine building Brand: OEM Structure: Taper Roller
ModelNumber: 32220
OriginShandong , China Bearing
Diameter1-180 mm
MaterialSteel, Brass, Nylon Clearance: C1 C2 C0 C3 C4
PrecisionRating: P0, P6, P5, P4, P2 Seals

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

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Supplier profile

Qingdao Flow Group Limited
主营:Dosing Skids

Qingdao Flow Group Limited focuses on dosing skids for flow control equipment sourcing, industrial pump and valve discovery, and rfq-ready process supply platform

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